Swift A-Frame Heavy Rifle Bullets .500 cal .510" 570 gr AFRN 50/ct

The Swift A-Frame Heavy Rifle Bullets .500 caliber .510" 570 grain ammunition features a proven bonded-core construction designed to deliver controlled expansion and deep penetration across a wide velocity range. The A-Frame bullet design combines a soft-semi-Spitzer lead nose with a tapered copper jacket and pure lead core, engineered to manage energy transfer and retain 95 percent of bullet weight through target material. This architecture makes the .500 caliber 570 grain A-Frame suitable for large-game hunting and specialized rifle applications where reliability and consistent performance are non-negotiable.

The 570 grain weight in .510" diameter delivers substantial sectional density, critical for penetration in heavy-bodied game and hard-to-reach vitals. The cross-member copper jacket design controls expansion while the bonded lead core prevents core-jacket separation—a failure mode that compromises energy transfer and accuracy. Magazine feeding geometry accounts for the soft nose design, reducing deformation while rounds are stored under spring tension. Swift's A-Frame construction delivers the three essential ballistic outcomes: controlled expansion to maximize wound channel, weight retention to maintain momentum downrange, and deep penetration to reach vital zones regardless of entry angle or intervening obstacles.

This 50-round count box serves hunters and precision rifle shooters working in medium to extreme long-range environments where .500 caliber rifles are employed. The A-Frame projectile performs consistently from moderate velocities to high-velocity magnum cartridges, making it adaptable across different .500 caliber rifle platforms and load development scenarios. Serious handloaders and ammunition specialists select Swift A-Frame bullets for their reputation in field-proven expansion and terminal ballistics reliability.

Swift Bullet Company has built a market position in bonded-core rifle projectiles trusted in hunting communities for terminal performance consistency. The A-Frame line represents the company's flagship design, offering shooters a bullet that balances expansion characteristics with structural integrity across real-world shooting conditions.