Smith and Wesson M&P45 Compact 8-rd Magazine

Factory M&P45 Magazine

This is a factory Smith & Wesson magazine for the M&P45 Compact, holding 8 rounds of .45 ACP (the full-size .45 Automatic Colt Pistol cartridge). It is the correct spare or replacement for anyone carrying the compact M&P in .45, giving you a second or third loaded magazine for the range or for a reload at the belt. Built by S&W rather than a copy, so it drops in and feeds the way the pistol was designed to.

Features

• 8-Round Capacity — Holds eight rounds of .45 ACP, the standard count for the M&P45 Compact.
• .45 ACP Chambering — Sized for the .45 Automatic Colt Pistol cartridge, marked "45 AUTO" on the body.
• Stainless Steel Body — The feed lips and tube are stainless, which resists corrosion and keeps its shape under repeated loading.
• Witness Holes — A round hole and a slot in the side let you check your round count at a glance.
• Polymer Floorplate — The molded base plate protects the magazine when it drops free and gives you a surface to seat it against your palm.
• Factory S&W Part — Made by Smith & Wesson, so tolerances and feed geometry match the pistol without fitting.
• Platform Fit — Designed for the M&P45 Compact; confirm your model before ordering, as M&P variants are not cross-compatible.

Build And Fit

The tube is stainless steel with a molded polymer floorplate at the base, and the body is stamped "45 AUTO" alongside the S&W logo. Witness ports on the side show how many rounds are loaded. This magazine fits the M&P45 Compact specifically. The M&P line uses different magazines across its calibers and frame sizes, so match the magazine to your exact pistol rather than assuming an M&P part will interchange.