Auto Ordnance 1911 Magazine - Blued

7-Round .45 ACP 1911 Mag

This is Auto-Ordnance's own factory magazine for full-size 1911 pistols, holding 7 rounds of .45 ACP. It is a direct replacement or spare for owners of an Auto-Ordnance 1911 and fits standard Government-pattern frames. The blued steel body matches the traditional look of a classic 1911, so it suits a range bag or a period-correct build.

Features

• 7-Round Capacity — Holds seven .45 ACP cartridges, the original single-stack capacity of a full-size 1911.
• .45 ACP Chambering — The calibre is stamped near the base of the body so it is easy to tell apart from other mags in a bag.
• Alloy Steel Body — The tube is formed from alloy steel rather than polymer, the traditional material for 1911 magazines.
• Blued Finish — Bluing is a chemical treatment that turns the steel a deep black and, kept lightly oiled, helps it resist rust.
• Witness Holes — A staggered row of holes down the side lets you check at a glance roughly how many rounds are loaded.
• Formed Feed Lips — The curved lips at the top hold the top cartridge in position and release it into the chamber as the slide moves forward.
• Fixed Baseplate — The floorplate is non-removable, keeping the classic flat-bottom 1911 profile.
• Factory OEM Part — An original Auto-Ordnance magazine, manufacturer part number G21B.

Fit And Compatibility

The G21B is made for full-size 1911 models chambered in .45 ACP, including Auto-Ordnance's own pistols and standard Government-pattern 1911s. It is a single-stack magazine, so it will not fit double-stack or wide-frame 1911 variants, and it is sized for full-length grips rather than compact or Officer-size frames. If you run an Auto-Ordnance 1911, this is the same pattern the factory specifies.