The KCI USA 21-round AR-15 magazine is a polycarbonate magazine compatible with AR-15 pattern rifles chambered in .223 Rem/5.56 NATO. It is offered with a translucent smoke body to allow visual verification of remaining rounds and is intended for range, training, and general field use. The design provides a lightweight, high-visibility option for shooters who prioritize round-count awareness and straightforward function.
Key Specifications
- The magazine capacity is 21 rounds.
- The caliber listed is .223 Rem/5.56 NATO.
- The construction material is listed as polycarbonate/polymer.
- Intended application is AR-15 type firearms.
- The listed overall dimensions are 1.25 x 4.45 x 7.35 (units not specified by source).
- The listed weight is 0.3 (units not specified by source).
- The listed shipping weight is 0.3 (units not specified by source).
- Appearance is described in product text as translucent smoke for visual round count.
- Sales and shipping restrictions: No direct ship to California, Rhode Island, Washington; no sale to Illinois (PICA).
This magazine provides a practical balance of capacity and visibility for shooters who use AR-15 pattern rifles for range work, training, and general-purpose field use. Its translucent body simplifies round monitoring while the polymer construction keeps weight low and handling straightforward.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
