SKU: 100053660
UPC: 708279014345
MPN: RUG-A1N
The ProMag RUG-A1N is a 20-round detachable magazine built for the Ruger Mini-14 chambered in .223 Remington and 5.56x45mm NATO. Mini-14 owners who want a higher-capacity feeding option than the factory 5- and 10-round magazines will find this one delivers the round count for range work, varmint days, and ranch duty. It drops into standard Mini-14 magazine wells and locks up the same way the original steel magazines do. For shooters running the rifle hard, the extra ten rounds over a standard 10-round Mini-14 magazine cuts reload frequency without changing how the rifle handles.
Construction is heat-treated steel finished in nickel plating, which gives the magazine body corrosion resistance and a slick surface for clean insertion and removal. Feeding is handled by an injection-molded follower paired with a magazine spring formed from heat-treated chrome-silicon wire, the same wire type used in high-cycle spring applications because it holds tension under repeated loading. The 20-round capacity is achieved in a single-piece steel body that mirrors the Mini-14's original magazine geometry, so it indexes against the magazine catch and follows the rifle's stagger-feed design. ProMag builds the RUG-A1N in the USA. We catalog it alongside our other rifle magazines for shooters stocking up on spares.
If you run a Mini-14 as a ranch gun or a recreational .223 carbine, a stack of 20-round magazines keeps you shooting longer between reloads. The nickel-plated steel body holds up to the dust, brush, and humidity that come with field use, and the chrome-silicon spring is built for the load-unload cycles a working rifle sees. Shooters who also run a Mini-30 or want lower-capacity options can compare the 10-round Mini-14 magazine or browse the full magazines selection. Pick up a few RUG-A1N magazines and rotate them so no single spring carries the load.
The RUG-A1N is designed for the Ruger Mini-14 chambered in .223 Remington and 5.56x45mm NATO. It drops into the standard Mini-14 magazine well and locks against the factory magazine catch the same way an original steel magazine does.
It holds 20 rounds of .223 Remington or 5.56x45mm NATO. That doubles the capacity of a standard 10-round Mini-14 magazine and cuts down on reloads during range sessions or field use.
The body is heat-treated steel with a nickel-plated finish for corrosion resistance. Inside, it uses an injection-molded follower and a spring formed from heat-treated chrome-silicon wire, which holds tension well through repeated load and unload cycles.
Yes. The RUG-A1N is rated for both .223 Remington and 5.56x45mm NATO, the two cartridges the Mini-14 platform is chambered for. The magazine feeds either round through the rifle's stagger-feed design.
Yes. ProMag manufactures the RUG-A1N in the United States per manufacturer specifications.
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