Duramag AR-10 20-Round Magazine

Stainless AR-10 Magazine

The Duramag AR-10 20-Round Magazine is a stainless steel box magazine for .308-class AR-10 and SR-25 rifles. It suits shooters who want a metal body that stands up to drops, rough handling and years of loading, and who would rather not trust polymer feed lips on a full-power rifle. Twenty rounds is the standard working capacity for the platform, so it fits common magazine pouches and sits at a manageable length for shooting prone or from a bench.

Features

• 20-Round Capacity — The magazine holds 20 cartridges, and the follower is molded with a "20rd" marking so the capacity is clear at a glance.
• Stainless Steel Body — The body is formed from stainless steel, which resists corrosion and holds its shape better than aluminum when a loaded magazine is dropped.
• Multi-Caliber Rated — The body is stamped for .308 and 6.8x51, and the magazine is rated for .308 Winchester, 7.62x51mm NATO (the military version of the .308) and .277 Fury, the commercial name for 6.8x51mm.
• DPMS-Pattern Fit — It follows the DPMS pattern, the most widely used AR-10 magazine standard, which is also shared by SR-25-type rifles.
• Orange AGF Follower — The follower, the platform the spring pushes up to feed each round, is bright orange so an empty magazine is easy to spot when you look into the top.
• Black Finish — A black finish covers the steel body and keeps it consistent with the look of most AR-10 rifles.
• Ribbed Body Walls — Pressed vertical ribs run the length of both sides and stiffen the walls.
• Made In USA — The spine is stamped "Duramag Made in USA" along with the .308 and 6.8x51 caliber markings.

Fit And Construction

Duramag builds this magazine for DPMS-pattern AR-10 and SR-25 lowers chambered in .308 Winchester, 7.62x51mm NATO or .277 Fury. Before you order, check which magazine pattern your rifle takes, because some .308 AR designs use a different pattern and will not accept a DPMS-type magazine. Stainless steel is what sets it apart from aluminum and polymer magazines. It is a good choice if you want feed lips and walls that can take repeated drops and keep their shape over time.