Underwood .45 Colt +P 250gr XTP JHP, 20-Round Box

The Underwood .45 Colt +P 250gr XTP JHP, 20-Round Box (brand part no. 434) is a .45 Colt +P self-defense load from Underwood, built to stop a threat fast and feed reliably when it matters. Each round drives a 250-grain XTP jacketed hollow point bullet. Stock up once and you have a repeatable answer for concealed carry and home defense.

Key Specifications

• The chambering is .45 Colt +P, a proven defensive chambering for daily carry or a nightstand gun.
• The bullet weighs 250 grains, a weight matched to the platform for reliable expansion and controllable recoil.
• The bullet is a XTP jacketed hollow point, engineered to expand on impact for a wider wound channel.
• The hollow cavity is what drives expansion, trading a little penetration depth for a wider, faster wound channel.
• The case is Nickel-Plated Brass, resisting corrosion and feeding smoother than bare brass through a pistol or rifle action.
• Each box holds 20 rounds, enough to load multiple magazines and still keep a practice reserve.
• Cost per round runs about $1.50, useful for budgeting a range day or a season of practice.
• The box ships at about 1.18 lb, handy for estimating flat-rate shipping on a bulk order.
• A case holds 10 boxes (200 rounds total), letting you order in bulk without repeat checkouts.

Frequently Asked Questions

Is the Underwood .45 Colt +P a good choice for concealed carry? Yes, it’s loaded specifically as a self-defense round, with a bullet designed to perform reliably out of short-barrel carry guns.

Does the XTP jacketed hollow point bullet expand on impact? Yes, it’s engineered to expand reliably on impact for a wider wound channel and faster energy transfer.

What is the case made of? It uses a nickel-plated brass case, resisting corrosion and feeding smoother than bare brass through a pistol or rifle action.

Underwood .45 Colt +P For Sale

A defensive round only matters if you trust it, and this load is built to run when it counts. Browse more handgun ammunition while you shop, or add this load to your cart now. Order it from our Lubbock, Texas gun shop and it ships fast to your door.