ProMag S&W M&P45 Magazine - 10 Round

M&P45 10-Round Magazine

This is a ProMag replacement magazine for the Smith & Wesson M&P45, holding ten rounds of .45 ACP, the large-bore pistol cartridge the M&P45 is chambered for. It suits owners who want spares for the range, a set for the nightstand, or a capacity that falls within the ten-round limit some states set. The body is heat-treated steel with a blued finish, and it is built in the USA.

Features

• .45 ACP Chambering — Built for the .45 ACP cartridge used by the M&P45, so it matches the pistol's caliber directly.
• 10-Round Capacity — Holds ten rounds, a count that fits within magazine limits in jurisdictions that cap capacity at ten.
• Heat-Treated Steel Body — The tube is steel that has been heat treated to harden it, which helps the feed lips keep their shape through repeated loading.
• Blued Finish — A dark chemical oxide coating on the steel that adds a layer of corrosion resistance and a low-glare black look.
• Chrome-Silicon Spring — The spring is heat-treated chrome-silicon wire, an alloy chosen because it holds its tension well when a magazine stays loaded for long periods.
• Polymer Follower — The follower, the platform that pushes each round up toward the chamber, is injection-molded polymer based on DuPont Zytel nylon.
• Polymer Base Plate — A black polymer floorplate closes the bottom of the magazine and gives a flat surface for seating it firmly into the grip.
• Made In The USA — Manufactured in the United States by ProMag.

Build And Fit

ProMag designs this magazine, part number SMI 32, to drop into Smith & Wesson M&P45 pistols in place of the factory magazine. The steel tube carries a cutout on the side for the pistol's magazine catch, with the polymer base plate fitted at the bottom. If you run a different M&P model or caliber, check that your pistol is an M&P45 before ordering.