The DoubleTap .45 Colt +P 255gr Hardcast SWC (DoubleTap part no. 45P255HC) uses a Keith-style hardcast semi-wadcutter bullet to make the .45 Colt a very effective hunting round. It is a +P loading that operates at 27,500 PSI, so it is meant only for the firearms DoubleTap lists. Velocity is 1450 fps from a 7.5-inch barrel and 1775 fps from a 16.5-inch carbine. A box holds 20 rounds.

Key Specifications

• Chambering is the .45 Colt +P, a higher-pressure loading than standard .45 Colt.
• Bullet weight is 255 grains, a classic Keith-style weight.
• The bullet is a Keith-style hardcast semi-wadcutter (SWC), built for penetration.
• Operating pressure is 27,500 PSI, which DoubleTap prints on the product page.
• Velocity is 1450 fps from a 7.5-inch barrel.
• Energy is 1191 foot-pounds from a 7.5-inch barrel.
• From a 16.5-inch carbine velocity is 1775 fps, the figure for a lever gun.
• Each box holds 20 rounds, a practical count for a hunt.

Frequently Asked Questions

Which firearms is this load safe in? DoubleTap states these loads are safe in newer model Ruger Blackhawk and Redhawk revolvers, the TC Contender, BFR revolvers, the Colt Anaconda and Freedom Arms firearms, and in all modern Model 1892 leverguns as well as all Winchester and Marlin 1894 rifles. It says not to use them in any other firearm, and that they are not standard pressure cartridges.

Is this standard pressure .45 Colt? No. It is a +P loading operating at 27,500 PSI, and DoubleTap warns that it is not a standard pressure cartridge.

What does it do in a carbine? DoubleTap lists 1775 fps from a 16.5-inch carbine.

Buy the DoubleTap Hunter .45 Colt +P 255gr Hardcast Keith-Style SWC Ammunition, 20-Round Box

A Keith-style hardcast bullet gives a .45 Colt hunter deep penetration, provided the firearm is one DoubleTap lists. Order this handgun ammunition from DoubleTap for fast, insured shipping from our Lubbock, Texas gun shop.