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Adams Arms 5.45x39 16in Mid Evo Upper FGAA-01318

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Adams Arms 5.45x39 16in Mid Evo Upper, Black FGAA-01318
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Adams Arms 5.45x39 16in Mid Evo Upper, Black FGAA-01318

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Product Discontinued by Manufacturer

Adams Arms 5.45x39 16in Mid Evo Upper has been discontinued by Adams Arms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for Adams Arms 5.45x39 16in Mid Evo Upper

The 5.45x39 Mid Evo 16in Upper comes complete and ready to go onto any mil-spec AR 15 lower. This upper is built with the Adams Arms proprietary piston system. The piston system parts and the barrel have been treated with our salt nitride Meloniting process making them harder and more corrosive resistant than hard chrome. The bolt and bolt carrier have also been protected by using an ion bond finish. Now you have the ability to shoot the inexpensive corrosive mil-surp ammo without fear of the parts being unduly worn out. Each upper also comes with a 30 round magazine and a Wolff extra power hammer spring to ignite the older hardened primers.image

Package Contents:

  • Adams Arms 5.45x39 16in Mid Evo Upper

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Adams Arms 5.45x39 16in Mid Evo Upper Unavailable & Discontinued Models

List of Unorderable Models

  • Adams Arms 5.45x39 16in Mid Evo Upper, Black, FGAA-01318 , MPN: FGAA-01318 , UPC: 812151022950 , Code: ADA-URC-MVU15I-FGAA-01318
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Last updated 2026-09-16 UTC.