Buffalo Bore 31A20 45 Auto Rim 255 gr Hard Cast Flat Nose – 20/box

This Buffalo Bore 45 Auto Rim load is a standard-pressure cartridge developed for target shooting and use in compatible 45 ACP revolvers. It features high-quality Starline brass and a flash-suppressed powder to reduce muzzle flash in low-light conditions. Ballistically, this load is described as equivalent to +P 45 ACP performance while operating at standard 45 ACP pressure levels. It is specified as safe for use in 45 ACP revolvers in normal operating condition, including models such as the 1917 Colt and Smith & Wesson revolvers.

Key Specifications

• The bullet type is Hard Cast Flat Nose.
• The load weight is 255 gr.
• The muzzle velocity is 850 fps.
• The muzzle energy is 409 ft lbs.
• The case material is Brass.
• The caliber is 45 Auto Rim.
• Each box contains 20 units.
• There are 12 boxes per case.
• The intended application is Target Shooting.

Engineered for consistent performance, this strictly business 45 Auto Rim offering provides a heavy-for-caliber hard-cast projectile and manageable muzzle characteristics for range and controlled target use. Its combination of a durable brass case, flash-suppressed powder, and proven bullet design makes it a practical choice for shooters running Auto Rim cartridges in compatible revolvers that require a standard-pressure, dependable load.