This big game bullet offers hunters consistent, tough and accurate performance. These full power 10mm cartidges and are the real deal at a price that is easy on the pocketbook. They offer weights from 135-200 grain in both hollow and flat points. Having trouble finding REAL 10mm loads? We recommend you take a look at Underwoods 10mm lineup. 300 BLK from a 9 inch barrel has the same energy at the muzzle as a 14.5 inch barrel M4, and about 5% more energy at 440 meters - even though the barrel is much shorter. Max effective range, using M4 military standards for hit probability, is 440 meters for a 9 inch barrel, and 460 meters for a 16 inch barrel. 300 AAC BLACKOUT was approved by SAAMI on January 17, 2011.Īt 300 meters, 300 BLK has 16.7% more energy than 7.62x39mm. This system was developed to launch 30 caliber projectiles from the AR platform without a reduction in magazine capacity and compatible with the standard bolt. Since the light weight bullet develops low recoil and very high velocities, it should serve extremely well as an anti-personnel/defense load. It will work well for game animals up to about 350 lbs. His is a very accurate, full power 44 Mag. Half the cost of other premium hollow points. What is even better than that is the cost. From our Beretta M9 our chronograph average was 1458 ft/sec which isĥ45 ft/lbs of muzzle energy. We recently did a review of this ammo and let me tell you, it is very impressive stuff. Their Maximum Expansion hollow points have set a new standard to which all hollow points will now be compared.The 45ACP round measured 1.31 inches. Lehigh defense makes the largest expanding hollow points on the market.

454 casull effective range