Promag Ruger SR45 Magazine - 13 Round

Extended SR45 Magazine

This ProMag magazine holds 13 rounds of .45 ACP for the Ruger SR45 pistol, three more than the 10-round magazine the pistol ships with. It suits owners who want more rounds per load at the range or more spare magazines for training. A polymer sleeve at the base fills the extra length below the grip, so the added capacity gives your hand more to hold.

Features

• 13-Round Capacity — Holds 13 cartridges, compared with 10 in the standard factory SR45 magazine.
• .45 ACP Chambering — Built for the .45 ACP cartridge that the Ruger SR45 fires.
• Ruger SR45 Fit — Made to the dimensions of the SR45 magazine well, so it seats and locks like the original.
• Black Steel Body — The tube is formed from black-finished steel with ribs pressed into the sides for added stiffness.
• Numbered Witness Holes — Holes marked 4, 6, 8 and 10 down the side show at a glance how many rounds are loaded.
• Grip Extension Sleeve — A black polymer sleeve covers the extended section below the grip and gives your pinky finger a place to rest.
• Flared Base Plate — The lipped floor plate gives you something to grab when stripping a stuck magazine and helps guide it during reloads.

Build and Fit

ProMag is a US maker of aftermarket magazines for a wide range of pistols and rifles, and this one follows the SR45 factory pattern above the base, with an extended tube and polymer sleeve below it. The steel body and stamped side ribs keep the magazine rigid under spring pressure. Expect a short break-in period, as with any new magazine, before the spring settles.