44 Caliber (.429)

Missouri Bullet Company bullets are “Hardness-Optimized” for your intended application. Every box of bullets displays the BHN (Brinell Hardness Number), which is constantly sampled and monitored. Specially created alloys determine the bullet hardness which varies based on the intended caliber and application. Once you try bullets optimized for the velocity of the loads you shoot, you'll never buy another manufacturer's cast bullet! Cowboy #13 .430 Diameter Modern .44-40 and .44 Special 240 Grain RNFP Brinell 12 Bullet OAL .686 +/- For Cowboy Action Velocities This is NOT LOADED ammunition.