Berry s Manufacturing Superior Features The Berry s Superior line is swaged and plated to its final 220 grain weight then re-struck to improve roundness and consistency from bullet to bullet. Each Spire Point projectile measures .308 inches in diameter matching standard 30 caliber bore specifications used across the .300 AAC Blackout platform. The copper plating bonds securely to the lead core keeping barrel fouling down compared to bare lead while staying more affordable than a fully jacketed bullet. These bullets can be loaded using published data for jacketed bullets of the same weight since the overall mass lines up despite the extended profile. That extended profile comes from the hollow base design which gives the bullet more bearing surface against the bore and rifling than a solid base bullet of equal weight. More contact area helps stabilize the projectile through the barrel and downrange supporting tighter groups for handloaders dialing in a .300 Blackout load. Berry s rates this bullet to a maximum velocity of 1300 fps and a SAAMI maximum overall length of 2.260 inches keeping loads within safe established limits. Packaged 200 to a box the Berry s Superior .300 Blackout Spire Point bullets are a practical cost-effective option for reloaders feeding this popular cartridge. Berry s Manufacturing Superior Specifications Manufacturer: Berry s Manufacturing Model: Superior Caliber: .300 AAC Blackout Bullet Diameter: .308 Bullet Weight: 220 gr Bullet Type: Spire Point Jacket Material: Copper Velocity: 1300 fps Quantity: 200 Per Box Available At: GrabAGun