BUFFALO BORE PISTOL
45ACP P ammo is externallydimensionally identical to 45 ACP ammo and can be fired in any 45 ACP firearm in normal operating condition. However the greater pressures and power of the P ammo will give greater slide velocity. If shooting more than a box or two of P ammo consider replacing your recoil spring with a Wolf Spring that gives roughly 4 to 6 lbs more spring weight than factory stock springs.
