Our 50 BMG ammunition is ready for action. Encased in Barrett head-stamped brass, every cartridge is loaded with noncorrosive powder and primers as well as a 661 gr projectile using state-of-the-art machinery. Ammunition is sold in 80-round cases.
- Bullet: 661 gr M33 Ball
- Bullet Weight: 661 gr
- Bullet Diameter: 0.510″
- Ballistic Coefficient: .64 G1 / .33 G7
- Bullet Length 2.300″
- Barrel Twist: 1:15″; Right
- Sight Height: 3.0″
- Zero Range: 100 yd
- Muzzle Velocity: 2800 fps; 32″ Barrel
- Temp: 59 F
- Pressure: 29.92 inHg
- Relative Humidity: 0%
- Altitude: 0.0 ft
- Wind Speed: 5 mph
- Wind Angle: 90°
MODEL 99 50 BMG (32″ BARREL)
Access archived 50 BMG M33 Ball information here.