I see normal spent case condition and nothing like extraction failures. Although Ive found Wilson Combats guns to be worth every penny, they do cost more than a few pennies. Take a look at the cartridge dimensions, Ive included links to both the 7.62X40 and the 300BLK in the article. Recoil Test: .300 HAM'R vs .30-30 WIN Wilson Combat 360K subscribers Subscribe 481 21K views 4 years ago Bill Wilson and Ken Hackathorn discuss the advantages of being able to equal the. If they open up the round to everyone, it might take off with people who are not looking for suppressed action and closer range hunting. I see any of these cartridges (6.5 Grendel, 6.8 SPC, 300 Hamr) as capable of killing CXP2 game out to 300 yards. Maximum cartridge length is 2.260 inchesthe same as for the .223 Rem. Overall * * * * * It moves the bullet faster for any particular bullet weight, and with less powder. Not a long range round but Im getting too old for long range stuff anyways. I have done 15 twist Ham'r barrels and 8 and even 5 twist Blackout barrels. My local range got dealership status with Wilson Combat pistols, you can even rent them at the range. It is a loser at everything, a winner at nothing. Despite the effectiveness of the 6.8 SPC, however, he eventually believed larger-caliber, heavier bullets would work better on big boars, and eventually ended up stretching the .300 Blackout case about .23 inch. Despite being highly edible, over the past couple of decades pigs have become the biggest varmint in the country. Ammunition Available from the Wilson Combat Website, 110gr Sierra HP-V of energy at that animal, that means the viability of Blackout as a reliable idea is all about distance, and it also means that its edgy beyond 100 yards with most commonly available factory loads. Velocity range 2450 2500FPS, Hornady 150gr SST #30303, 2.245 OAL So it costs less, weighs less, and you can put the upper on any AR15 lower. .300 Blackout has become a popular whitetail deer hunting round (around where I live, anyhow). My regular readers know I look for ways to keep guns out of the five star category, but considering the ballistic feat achieved here, this one probably deserves six. Using the125gr SierraSBT and Speer 130gr FNHC rounds available from Wilson Combat, I was able to shoot a series of five-round groups at the 100 yard target. I started out thinking this gun was pointless and dumb, and ended up wanting one. 125gr Sierra SBT PH #2120 (the all around choice, achieves maximum velocity, accurate and deadly) Thats next. The .300 HAM'R has a 300 fps velocity and 400 ft-lbs. And, its partly because the other .30- and .31-caliber (.300 Blackout and 7.62x39 mm) AR-15 compatible cartridges lack the ability to drive well-constructed, heavy bullets fast enough for enhanced wounding. I built it for killing hogs and deer. Their shape is naturally more efficient for using energy. Ron Reiber of Hodgdon Powder Company then recommended Hodgdons new CFEBLK powder, which improved accuracy and velocity with less pressure. Would be nice to be able to use my stash of 30 cal projectiles still. You know what they say, the harder you work, the luckier youll get. Its just really hard to provide any significant improvement over the current offerings. Get 12 Issues a year of the country's best firearms writing. Looking for the ultimate 30cal super sonic in AR15. And the Marlin really is a simple gun to take down. 314 (June 2018) on the excellent results achieved with Lehighs 18-grain Controlled Chaos bullet in a .17 Hornet, and this bullet proved to be equally impressive, grouping into less than an inch at just about 2,500 fps. Doesnt look like any results, accuracy, velocity on here about the 300 Ham'R. 300 BLK was made for close quarter suppressed action against people without level VI body armor. Simple swap. The .300 HAM'R is to the .300 BLK what the .300 Winchester Magnum is to the .308 Winchester. In other words, it bests the lever gun in many ways. Nothing satisfied him, so being the industrious fellow he is, Bill decided to create his own. Caliber changes are as simple as the push and pull of 2 pins. Even the most recoil-sensitive shooters will shoot this gun well. (Hornady InterLocks Ive recovered from big game have retained an average of about half their weight, give or take 10 percent.). Unfortunately, I still cant get much past 50 yards around here due to the remnants of biblical-level flooding this past season, but my groups from that distance with this HAMR were about the size of one shot from a .45. And forget deer, east of the Mississippi its probably taken more moose than any other cart ridge. Will stick to .308 and .300BLK, surplus, popularity, and availability win my money. well think of this the .45 colt was designed to kill a horse. Great caliber, wonderful rifle. . Wilson based 300 HAMR on Kurt Bucherts proven-good-but-obscure 7.62x40mm Wilson Tactical (WT) thats been available from Wilson Combat for years. Wow cool an AR matching a 30-30 is pretty darned good. The .300BO go to hunting bullet (IMO, much of this is opinion, as are all caliber discussions) for supersonic is the 110gr Barnes, especially if you want to be able to reach out beyond 50yds. . so you get an AR-10. I also witnessed box after box fired through the same gun with multiple shooters. The 300 Blackout was designed for use in AR-15 rifles, while the 300 Ham R was designed for bolt-action rifles. You can hunt moose with a Glock 19 if you like. Still nothing is wrong with having lots of choices. WC 300 HAMR case For hunters, that means +400 ft./lbs. The lighter weight of the AR-15 compared to the AR10 makes the rifle and the 300 HAMR the ideal choice for those desiring portability, versatility and performance. ALL RIGHTS RESERVED. All 300 HAMR will do is screw up commonality of the 300 Blackout. I took it to an indoor range 25 yards and shot 20 shots into the same hole less than the size of a quarter. You have entered an incorrect email address! Wilson was also familiar with the 7.6240, originally the brainchild of Kurt Buchert. 300 Blackout magazines work perfectly. Each year it takes a larger and larger share of the hunting rifle market. CCI450 The calculator in Sierras Infinity program computed the recoil energy of the tested loads from 7.2 to 8.1 foot-pounds in the Lightweight Hunter; about half that of a typical 150-grain .308 Winchester factory load in an 8-pound rifle. How would this compare to, say, a .224 Valkyrie necked up to .308? NUMEROUS BULLETS ARE SUITABLE FOR THE 300 HAMR AND COVER A WIDE VARIETY OF APPLICATIONS, Bullet Choices Suitable for the 300 HAMR, 110gr Sierra HP Varminter #2110 (extremely accurate) Barrel & brass . The 300 Hamr cartridge is over 10 years in the making. Yadda yadda yadda, their AR-10 in 6.5Creedmoor Ive previously reviewed. Whats even better is that theyve been able to do this in a good-looking, extremely handy rifle, capable of being carried all day, anywhere you may want to hunt in North America. This HAMR hammers! The Bill Wilson Ranch Rifle package that I hunted with weighs in at only 6lbs 2oz, empty. Weights range from 5.63 pounds for the pistol to 8 pounds for the Ranger rifle. Walt Krafft. Just get it to market,,,,,,,,,,,,,, Your email address will not be published. Bill also sent along some new Lehigh Defense 110-grain Controlled Chaos monolithic hollowpoints designed specifically for the .300 HAMR. The result was the .300 HAMR, which is a modified .223 Remington case necked up to .30-caliber. He was already well into his search for the perfect AR-15 pig cartridge and at the time was concentrating on the 6.8 SPC. Im not a .44 Mag expert, but I would *assume* that .44 load is considered suitable for elk and at least black bear. If I want an iron sighted rifle for hunting medium to large game it will be a lever action in .30-30 (Win 1894) or .45-70 (Win 1886), but for general purpose use for medium to large game with a scope I would much prefer a bolt action .308 (Win M70), which I much prefer to an AR-10 which has inferior handling characteristics. Sierra 110gr HP-V #2110, 2.160 OAL Im also looking for nosler AB 125g. So both rounds printed multiple five-round groups under 1, I just cant verify how far under 1 at this time. Send children to retrieve it. Youll see the 300 Hamrs case length is longer than the 300BLK. Does this caliber require a different type of magazine? I limit myself to a max of 300 yards these days. Though it was often touted that its supersonic ammunition was the equal of the .30-30 Winchester, hunters soon found out that was not the case. So, you can think of it as 300 blackout on steroids. Also, some shooters learned the hard way that certain .300 Blackout loads could chamber and fire in a .223 Remington/5.56 NATO rifle with disastrous results. I dont buy into energy, shot placement is what matters, but at least energy is a factual number that can be used for comparison. I feel some forget shot placement. One of them never made it. Im sorry Tom but Ive tried to post a link directly to it a couple times now without success. You might shoot itty bitty groups with either subsonic or supersonic loads out of a .300 Blackout, but its unlikely youll do it with both. None of this was totally surprising, since one of the virtues of the .30-30s moderate muzzle velocities has always been consistent bullet performance on big game. 300 hamr check. Utilizing the light weigh platform of the AR-15, the HAMR puts the AR in the same class as the venerable 30-30 Winchester. so get this amazing Red Puffer Vest which is a favorite of all girls and it is the most-rated and most selling outfit in our store, shop now because the stock is limited. I predict the 350 Legend will be the same exact story. All loads were produced with WC 300 HAMR cases, reduce the above charge weights by 5% if using cases made from .223/5.56 brass. If you want to fire a subsonic .30 caliber round from an AR-pattern rifle, the 300 Blackout is infinitely superior. 300 HAM'R is a new proprietary round from Bill Wilson of Wilson Combat. Only a faint hint of copper showed along the edges of the lands, certainly not enough to affect accuracy. Bill Wilson has done exactly that. The Bill Wilson Ranch rifle is sold as Bill carries it, and as I hunted with it, including the optics and rings. The Armor-Tuff finish is applied thoroughly and evenly over an anodized receiver set. The .300 HAMR is extremely accurate because the twist rate is optimized to work with a set bullet length and velocity. Mil-Spec Bolt and Bolt Carrier, MP Inspected, NP3 Or, am I missing something? You have entered an incorrect email address! Shoot the animal 500 yards away from the back porch. Surely we will get some other manufactures making .300 Hamr uppers and there will be some budget options available. Some opt for pistol length gas system on 300 blk guns but if you're using an AGB and a mix of unsurpassed and suppressed shooting with mixed powder charges carbine should do just fine. I know this cartridge was never intended to be used subsonic but has anyone tried it? 300 HAMR is a new proprietary round from Bill Wilson of Wilson Combat. Article mentioned east Texas as the location. Few will argue that. I read somewhere Mr Wilson kind of foo-food on that bullet and its length. I run a suppressed 24 6.5 Grendel for longer range nighttime pig fun. Thought a Beretta shotgun was out of your budget? Its just not quite the same without the little loop under the g un. Considering this was over thousands of rounds with multiple shooters over multiple days with several different projectiles in 100 degree heat, Id say the rifle passes the reliability test. this makes no sense. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. If you ever wanted to own Bill Wilson's the Bill Wilson of Wilson Combat, that is favorite hunting cartridge . In my neck of the woods, Marlin 336s are far and away the dominant lever gun. I am looking forward to getting farther into this cartridge as soon as I can. Those same folks will miss at 400yds, but I digress. CCI450 The five .300 HAMR models offered by Wilson come with barrels from 16 to 20 inches long, and all but one has a threaded muzzle. Start load: 25.0gr A1680 or 26.0gr H CFEBLK To rent one for the range costs 2x the usual cost of renting any other gun. I like to think that shooters as a whole are more hip to things like ballistics now, but youll still hear from some that nothing but .300WM will kill an elk, and that it shoots flat as a laser. I almost bought/built a .300 BLK upper last year but got distracted. That night near Cuthand we eventually stalked within 100 yards of a boar, the closest of a loosely scattered herd rooting in a cattle pasture. Magazine Note: Yes, a standard 5.56/.223 magazine usually functions just fine and dandy. Redding Reloading Equipment has added a New 3-Die Set for the 300 Ham'ra bottleneck cartridge based on a modified .223 Remington case necked up to 30-caliber. Start load: 25.5gr A1680 or 26.0gr H CFEBLK MSRP: $3,650 Now thats where you lost me. Wilson Combat TTU (Tactical Trigger Unit) M2, 4# As to animal size and caliber suitability. You dont say what youre comparing exactly but it looks like 300 HamR vs 308win? Law enforcement should have this one for hostage situations. Some might think this is a good thing, and terminally, it is, but if you plan to eat your meat or feed it to your kids .300blk will do just fine inside 150 while preserving more meat and not leaving tunnels of sharp chunks most of the time. I would have guessed the pull at somewhat less before measuring, which is typical of very crisp triggers. Velocities were recorded using a Wilson Combat 18 barrel with Labradar in 90-100 degree temperature. In a far more polite way, he replied, Duh, suggesting I read the background information. 150gr Hornady SST #30303 (for the largest game the cartridge is suitable for) Its effective. I hung up both my .270 Win & 7mm this season. It cost $500 and shoots 7.6239 at .20 cents a round. The rest of the rifle is the same exceptional quality as Ive seen before on their 458 Hamr and their AR-10 in 6.5Creedmoor Ive previously reviewed. The Ranger profiled barrel is VERY lite at 1lbs 8-5/8oz. But thats only true for some loads with some bullet weights, and even then, just practically. Indeed, those cartridges do come close to the .30-30 Win, and for that reason Ive felt completely comfortable taking the deer and pigs in my area with both of those cartridges. Fortunately I bought all the important reloading components ahead of time. Its not what I would want to lay prone behind all day, but its light weight, shoulders solid and very quickly, and establishes a good cheek-stock-weld for me. i guess ill just run down to the local gun store and grab some 30 apache ammo . From that, the result is an easy +300 feet per second beyond Blackout with 110-135-grain-range .308 bullets, which means a solid 2600+ fps with a 110-grain. That same round is generating over 1,000ft/lbs at 250 yards, and a mediocre marksman will be able to put rounds inside a 4 circle at that range under hunting conditions. We put the Lehigh Defense Controlled Chaos Bullet to the test. WC 300 HAMR case Wilson Combat brought that round to market as the 7.62x40WT, a well-balanced cartridge that accepted virtually every .30-caliber bullet in the 110- to 135-grain weight range. It was originally called the .30-30AR. Its published data. An AR is designed for self defense, why would you want to hunt with this. If Im not mistaken you still have the full magazine capacity with the 300 HAMR, i.e. The .300 Blackout had several things going for it. If you want a Wilson Combat in 300BLK, they offer several models, and its one of their best selling chamberings. Learn how your comment data is processed. With a 130gr round, drop was significant, a little over 40. Not only is that considerably less drop at distance, but those 300 Hamr rounds are producing 337ft/lbs more energy at the muzzle than the 300BLK under exactly the same conditions. In fact, it could be argued that the current fascination with subsonic shooting and suppressors was started by the .300 Blackout. The test rifle was a Lightweight Hunter equipped with a Trijicon 3-9x 40mm AccuPoint scope, one of five Wilson AR-15 models offered in .300 HAMR. Has an COL of 2.260 inches, so it functions in an AR-15 magazine. I killed a large doe and several hogs with it this past week. The Tactical Hunter model gets a threaded, match-grade, 18-inch, fluted-stainless-steel barrel to wring out optimal velocity from the 300 HAM'R cartridges. WC 300 HAMR case For reliability, no little bit of the bullet should touch that ridge, and there are some improved designs that incorporate changes in this area. In my eagerness to shoot the Lightweight Hunter, I took it to the range with four of the Wilson factory loads before reading the extensive background information Bill had e-mailed. So while the .300 HAMR is not a long-range hunting round, it works beyond woods ranges.. At about the turn of the 20th to 21st century, a movement to create better cartridges for the AR-15 platform began. Max load: 26.0gr A1680 or 27.2gr H CFEBLK you drop that marlin in a puddle of georgia red clay mud and you got a 5 pound stick, that wont function. For interested readers, kinetic energy at 250 yards is right around 1,000 foot-pounds, which is generally considered plenty for game like pigs and deer. granted that isnt a lot but you didnt stick with saying that the 300 and 30-30 matched. WC 300 HAMR case I see no benefit over the .300 if sticking with 110s (and subs I suppose), but if you want to shoot 130s, the performance is definitely better. That amount depends on the magazine and its design. Wilson then selected bullets he wanted to use and reverse-engineered the case length to t within the AR magwell, determining he could get .040-inch more case length than the 7.6240 and .260-inch more than the .300 Blackout. It offers near .308 Winchester effectiveness on game animals with amazing accuracy and low recoil in the lightweight and compact WC15 platform. out of my VZ52 rifle with 20 barrel. God bless Texas, I love this place, BUTit appears these photos were taken in Australia. 110gr Lehigh CC #05-308-110-CUSP (our partners at Lehigh Defense designed this bullet specifically for the 300 HAMR to provide extreme accuracy and deadly terminal performance) 125 grain weight; ~2510 fps velocity; ~1750 ft. lbs. A simple barrel swap will put you into a select group of demanding riflemen. Bills goal was to approach .308 Winchester levels on a round thats compatible within standard AR-15 architecture. Im still wrapping my head around real mountain elk hunting with an AR-15. It wouldnt be my first choice, but in this case, its completely reasonable. Manufacturers could not make .300 Blackout rifles and ammunition fast enough. Wilson Combat has achieved what many before them have tried. Several cartridges have attempted to do just that. At 200 yards, the .300 HAM'R hits with 40 percent more energy than the .300 Blackout, which has about twice the bullet drop at 200 and 300 yards than the .300 HAM'R. This is idiotic. Havent even tried CFE Black yet. I put far more emphasis on shot placement than energy. Tests of the (left to right): Lehigh 110-grain Controlled Chaos, Nosler 125-grain AccuBond and the Hornady 150-grain InterLock RN in dry newspaper indicated all three will penetrate well on pigs. Round Threaded Match Grade Barrel with Circle WC Ranch Logo Bill Wilson shot this boar at 75 yards with a Speer 130-grain Hot-Cor flatnose. But the claim was that it was equal to true modern .30-30 ballistics. Im good with that. It just WRECKS whatever it hits. well these came to the us in the late 1980s. It's been about 3 years since I've had to load .300BLK or 5.56 (divorce, move, surgeries so I didn't shoot as much over this time frame). The parent case is .223 Remingtion necked up to accpet a .30-caliber bullet. I hope to let you know at a later date how sub-MOA that really is. Bills East Texas ranch is usually packed full of hogs, and a few of them are worthy of putting the round to the test. 150gr Sierra RN PH #2135 24 with my numbers would probably exceeded the 300 all the way around. Reduce or add 12FPS per inch for shorter or longer barrels. I have, but theyre a rare sight here. I dont think its a claim that the Barnes will shoot a 110gr at 2400FPS. On paper, on target, and on the chrono, the 300 Hamr performs just as well if not better than the .30-30. I agree. Thats from a lightweight semi-auto AR-15. Thus, the cartridge was hatched to compete with the 6.5 Grendel, 6.8 SPC, 7.6239 and .300 Blackout, with an eye toward killing wild pigs, thus the nod to ham in the name. Please read the entire post below before replying. Shoots flatter than .45-70 or .44 m ag. 2510FPS Review: Hi-Point JXP 10mm An Overgrown Yeet Canon That's a Lot of Fun! I'm still trying to figure out which lot# I have. As long as you discount appearance and actual performance, then yes, bragging rights are all Wilson Combat guns have left. I currently have a 300 HAM'R on order (ordered late 09/2020, told 3 to 4 months lead time, going on 5 months now). CCI450 Soon, a 300 HAMR shooter might be forced to choose between poor performing spitzers that feed in his AR15 or flat nose bullets that kill game well but jam up the works. When the 300 Hamr was first announced, I assumed it was on the same AR-12 proprietary frame as the 458 Hamr. We want you, our readers, to be able to make informed decisions. 2600 FPS go back to 1952, the czechs did not like the 7.62X39, thought it wasnt enough. Those are the claims, but what do they look like in real life? I have his tactical hunter & shoots far better than I am capable of. Ive been working up a load with these 150gr Fusion SP I got cheap the past 2 weeks. Dont listen to the haters, dare to be different in a crowd full of stubby cartridge lovers. Even as the spitzers greater ballistic coefficient makes it better for long range work, blunts like flat nose and round nose are better to kill with at close range, make better use of less energy. If you have several thousand acres, as the ranch we were hunting did, the pigs are getting through somewhere. I guess that is marketing. Im still surprised at how much I like this stock. . Threaded Muzzle (5/824) with Thread Protector when a .308 will do just fine. I chose a 16-inch 1:15 twist Recon Tactical profile from Wilson Combat and a carbine-length gas port. It is simply a more efficient cartridge. Rounds like 7mm TCU shoot very small groups using a bigger bullet, smaller case formula, and so does 300 HAMR. I shoot it suppressed and it's a pleasure to shoot. They dont have countless rails/slots/holes for water and mud to get into, or to have to worry about cleaning out later. Im not a .44 Mag expert, but I would *assume* that .44 load is considered suitable for elk and at least black bear. Veteran, army medic, proud Texas son. Reloading information, taken from the Wilson Combat website, is also included at the end of this article. The .300 HAMR also has a magazine capacity advantage over the 6.8 thanks to its somewhat thinner case body. yep and ill just run down to the local gun store and pick me up a box of 7.6245. The AR-10 is a second rate assault rifle compared to a 5.56mm M4 due its increased weight and recoil. That knife is made by Steve Woods and it is available on the Wilson Combat website. The pig didnt take a another step. According to Nosler, AccuBonds expand at velocities down to 1,800 fps, and a little calculating with a ballistic program indicated the .300 HAMR load should expand easily at 200 yards, and probably 250. Opening my pig up, a well as one another hunter had shot, I found the wound channels to be exactly what you would expect. Wilson Combat Lightweight Scope Rings Even by my standards thats pretty lazy. I never saw one cleaned or lubed in any way, and we stayed there on the property. Oddly enough, if you reload, the 300 Hamr is actually cheaper than the 7.62X39, because reloadable 5.56 brass is cheaper than 7.62X39 brass, and .308 bullets are slightly cheaper than .310/.311 bullets. Bill's goal was to approach .308 Winchester levels on a round that's compatible within standard AR-15 architecture. AS YOU CAN SEE THE 300 HAM'R HAS A SOLID 300FPS VELOCITY AND A 400FP ENERGY ADVANTAGE OVER FACTORY 300 BLACKOUT AT THE MUZZLE." "300 HAM'R vs 7.6239 BALLISTIC COMPARISON 300 HAM'R 16.25" Barrel Sierra 125gr SBT 2520FPS MV, 1763FP ME Hornady 150gr SST 2240FPS MV, 1671FP ME 7.6239 16.25" Barrel Remington 125gr Cor-Lokt 2365FPS MV, 1552FP ME Is the shoulder different? In 2018, Bill Wilson of Wilson Combat announced the .300 Hamr to match or better .30-30 Winchester performance in an AR magazine-length round. Think again. Once I thought I saw a failure to feed. I moved slowly and as quietly to the blind as possible, guessing the fighting boars were probably not more than 150 yards away in the thick brush. There are eight loads of 300 Hamr ammunition currently available from Wilson Combat, and more will soon be offered by HSM ammunition. All the loadings are supersonic. so you chronographed a match grade round in.300 blackout against a max effort round of .300 hamr of course the .300 blackout is going to be slower most but not all know match grade rounds are NOT loaded to max velocity because max velocity is usually NOT as accurate. Even the HPs make ice pick wounds. I asked the clerk at the signup desk how many they have sold over the last year, he said 2 or 3. The 300 Hamr wins handily. #3. So the 300 Hamr beats the 300BLKs supersonic performance, as well as the 7.6239 and even the 7.62x40WT. 125gr Speer TNT #1986 seems like a novelty for people with extra money and want to brag. Because it is limited to lighter weight bullets. Ive been testing it for 2 months now. https://shopwilsoncombat.com/mobile/V1-PRO-Black_Green-G10-Wilson-Combat_Steve-Woods/productinfo/WTK-V1P-GN/. NOTE: The 300 HAMR is designed to use 110-150gr bullets at supersonic velocity and is NOT suitable for heavy bullet sub-sonic use. Magazine Capacity: 5/10/20/30 Rounds Theyve already sold a lot more than 20. You obviously have a lot of knowledge and experience I and others could find useful if you aimed it in the right direction. Its accurate, reliable, and effective. All I did to prep the brass was to graphite lube and run a mandrel through it, then prime & charge it. 300 HARM is probably DOA and just another conversation piece for the archive. The results were, at least on paper, very impressive. I joke, somewhat. 's blog. Sounds like you need to put some more thought into projectile choices for your task at hand. 4. One of the distinctive features found on this model is fixed carbon fiber wrapped stock, the same kind used I used during my Nilgai hunt with his friggin awesome 458 Hamr. Weight Empty: 6 lbs 2 oz (without optic) He had determined Barnes TSX bullets designed for the 6.8 were most effective on pigs, especially big boars, and 110-grain TSXs worked very well on the sizeable black-and-white boar I shot that. To find the answer, the key is to know what you want to do with your AR-15. . I could hear boars fighting and squealing in the brush even before I got to the blind. Mag. Looking further, the 300 Mag has a higher recoil than the 308, as the force generated by the 300 beats that the 300 Win Mag on an average by about 6 ft.lbs. It has likely killed more deer in North America than any other caliber. Please be respectful of others. Does The 6mm Creedmoor Super Sniper Hit The Mark? The fact that we were already shooting in 100-degree heat probably didnt help that much. The 300 Blackout is designed to be subsonic. Both will do an excellent job of doing what they were designed for. The most consistent accuracy occurred with 125- to 130-grain bullets and Accurate 1680, with three-shot groups usually grouping around .75 inch or less. Otherwise, meh. Price will determine which one gets more popular down the road for hunting use. While muzzle velocity in the .300 HAM'R was about 200 fps slower than the reduced loads I've used in the .308, the 125-grain AccuBond has a relatively high ballistic coefficient for a light .30-caliber bullet, so it retains downrange velocity very well. The firearm shoots lasers. It is light and extremely well balanced. 300 HAM'R vs 6.8 vs .308 Wilson has developed the 300 HAMR for shooting supersonic loads in an AR-15 sized platform. Before delving deeper, it should be noted that Bill Wilson is a pig-huntin fool, so he had plenty of experience to help design the new cartridge. Short course: in its performance, 300 HAM'R is a significantly ramped-up .300 Blackout. The information provided here does not represent the views of Cheaper Than Dirt! 300 Ham'r has slightly higher SAAMI Max Average Pressure of 57,500 psi (transducer) vs 300 BO at 55,000 psi (transducer). Bill warned us that pickings would probably be slim, but he guessed he had a couple dozen big boars in the area.