ProMag S&W M&P45 Magazine - 13 Round

Features

1. 13-Round .45 ACP Capacity — Holds 13 rounds of .45 ACP, giving you three extra rounds over the standard 10-round factory magazine.
2. Heat-Treated Steel Body — Magazine body is built from heat-treated steel for long-term durability and consistent feed-lip geometry.
3. Blued Oxide Finish — Corrosion-resistant blued black oxide finish protects the steel body from rust and holster wear.
4. Chrome-Silicon Wire Spring — Heat-treated chrome-silicon wire spring delivers reliable tension and consistent cycling from the first round to the last.
5. Injection-Molded Polymer Follower — Black DuPont Zytel polymer follower promotes proper cartridge alignment and smooth feeding under stress.
6. Extended Polymer Base Plate — Zytel polymer base plate extends slightly below the grip frame for a more secure hold and faster reloads.
7. Drop-In Replacement — Direct fitment for the full-size Smith & Wesson M&P 45 in .45 ACP — no modification required.
8. Made In The USA — Manufactured by ProMag Industries and backed by their lifetime warranty against defects.