I can shoot a 22LR out to 350 yards, that doesn't mean it's as effective at those ranges. The Beowulf was an easy decision. With its custom touches and big-bore barrel, Alexander Arms sets the standard for the level of craftsmanship and reliability that should be expected from an AR-15. It would be great for short range exchanges, vehicle immobilization, entry work etc. Also, doesn't it cut capacity in half with standard size magazines? I use the plated rainier 330grn bullets most the time in the Beowulf, they are around $0.20 a piece. When using magnification, I believe that a 100 yd zero is best since you have the ability to either hold over or dial. The way things are going all the new loads will go the way of the dinosaur. How effective is the muzzle brake on the .50 Beowulf®? Considering the case -- I have 325 and 350 bullets to use on deer and hogs out to around 200max. What Alexander Arms set out to achieve with the development of its .50 Beowulf round ended with a cartridge that mimics the ballistic performance of the .45-70 Gov’t cartridge and is designed to be fired from a short-action, AR-15-style rifle. With normal bullet weights between 300 and 400 grains (19 and 26 g), overall cartridge length shorter than that of an AR-15 magazine well, and holding to pressures of 33,000 psi limited by the AR bolt strength system, the . As a big, powerful but slow, short- to medium-distance round that’s about the size of a cocktail weenie, the .50 Beowulf is reputedly versatile enough to do the business on elk, grizzly, bison, hogzillas and your brother-in-law’s big block … I know its not long range, but no one else seems to help..... Have a 50 beowulf. Suited for big-game hunting, as well as military and law-enforcement applications, the Alexander Arms .50 Beowulf cartridge utilizes a … The .50 Beowulf Hunter rifle from Alexander Arms is truly the alpha dog of the pack, making typical AR-15s look like toy poodles in comparison. Even though you reload, 50 Beowulf bullets and brass are nowhere near as cheap or available as converted .223 and .30 caliber bullets. Brass lasts quite awhile. ... [ARCHIVED THREAD] - .308 v .50 Beowulf. It is a GREAT and POWERFUL round at close range but it drops like a rock past 200 yards Posted: 4/23/2009 9:13:05 PM EST .308 is proven and YOU CAN STILL GET LOTS OF IT ! Source(s): EDIT: Just because someone can shoot the 50 Beowulf accurately out to 200 yards doesn't mean that is its intended purpose. At ANY range, the S&W 500 magnum out performs the 50 beowulf. The .50 Beowulf® was designed to generate devastating stopping power at short to moderate ranges. They are extremely effective. Load data is very hard to come by. I can't see it being all that effective for any longer range work because it seems to be a souped up pistol round. The .50 Beowulf is a proprietary cartridge designed by Bill Alexander, the chef de la maison of the eponymous Alexander Arms. I think the MPBR method, and the 50/200 zero (or 36/300) style of zeroing are most effective in red dots and irons. Felt recoil is somewhat subjective, but we estimate at least 30% and possibly up to 50% recoil reduction. The Beowulf is a very good idea for certain applications. ARCHIVED; AR-15 » Ammunition. That said, I had to have a big bore too. A15-M 12.7x42 (.50 Beowulf) Complete Upper Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Combining the rugged reliability of the AR-15/M16 style weapons with a unique .500 inch projectile and cartridge, this semi-automatic weapon is ideal as a brush hunting weapon and is capable of knocking down virtually anything you may run across.