Underwood Ammo packs 50 rounds of .45 Colt 250gr full metal jacket flat nose (Underwood part no. 432) into one box. The bullet is a non-expanding design, and Underwood notes that its flat nose holds a nose-forward position through dense mass for maximum penetration. At 960 fps and 512 ft-lbs of muzzle energy it is a subsonic load, and Underwood lists it for medium game. A nickel-plated brass case, flash-suppressed powder and non-corrosive boxer primers complete the load.

Key Specifications

• The cartridge designation is .45 Colt (Long Colt), the designation Underwood uses for this load.
• Bullet weight is 250 grains, the weight Underwood loads in this full metal jacket flat nose.
• The bullet is a full metal jacket flat nose, a non-expanding design that keeps its nose-forward position through dense mass.
• Underwood rates muzzle velocity at 960 fps, a subsonic figure that tells you what to expect at the muzzle.
• Muzzle energy is listed at 512 ft-lbs, the figure to compare against other loads in this cartridge.
• Each box contains 50 loaded rounds, which is the quantity you receive with this listing.
• Sectional density is 0.18, the ratio of the bullet’s mass to its cross-sectional area.
• The case is nickel-plated brass, which Underwood says improves feeding and corrosion resistance and eases cleanup during reloading.
• Underwood states the load is safe to use in a suppressor, a point that matters to suppressor owners.
• The load uses flash-suppressed powder, which keeps your vision from being compromised in low light.

Frequently Asked Questions

Does this bullet expand on impact? No. Underwood describes the full metal jacket flat nose as a non-expanding bullet built for penetration, and says the flat nose keeps its nose-forward position through dense mass.

How many rounds come in this box? This listing is a 50-round box of .45 Colt (Long Colt) ammunition.

Is this a subsonic load? Yes. Underwood rates the muzzle velocity at 960 fps, classes it as subsonic and states that it is safe to use in a suppressor.

Buy the Underwood .45 Colt 250gr Full Metal Jacket Flat Nose, 50-Round Box

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