Mag Asc Ar223 20rd Sts Blk

The Ammunition Storage Components AR-223 20-round stainless steel magazine delivers proven reliability for AR-platform shooters who demand precision ammunition storage and consistent feeding performance. ASC magazines are purpose-built for tactical, competitive, and training applications where dependable magazine function directly impacts mission success or stage placement.

Construction features heat-treated metal components and a chrome silicon spring—both engineered to withstand thousands of load-and-fire cycles without degradation. The 20-round capacity balances controllable magazine weight with sustained firing capability, making this configuration ideal for mid-range engagements where reload frequency must be managed. Made in the USA with tight tolerances, the magazine maintains consistent spring tension and follower alignment across temperature extremes and extended storage periods, critical factors for law enforcement, military, and serious civilian operators.

This 20-round AR-223 magazine suits shooters running 5.56 NATO or .223 Remington platforms who prioritize interchangeability and field reliability. Competitive shooters, patrol officers, and range trainers benefit from the reduced felt recoil impulse and faster target reacquisition compared to larger-capacity configurations. The stainless steel construction resists corrosion in humid or saltwater-adjacent environments where standard blued steel magazines degrade rapidly.

ASC's reputation as an approved supplier to major firearms manufacturers reflects the uncompromising standards applied to every magazine produced. Operators and LEOs who have transitioned from mil-spec magazines to ASC products report noticeably smoother feeding cycles, reduced double-feeds, and extended service life before spring replacement becomes necessary.