For Reliable Operation In Sub-Caliber Conversions
Rugged, high-capacity magazines are designed for 9mm AR-15 conversions like Colt and Rock River Arms that use a Colt or modified UZI magazine. Polymer model has a lightweight, reinforced molded polymer body that resists damage if dropped on a hard surface and has deeply molded grasping ridges to give you a firm hold when inserting the mag into the rifle. Steel model has traditional, all-steel construction, with numbered witness holes that let you make a quick check of remaining round count. Both have an anti-tilt follower to aid in smooth movement of the round stack for reliable feeding. Removable floorplate for easy cleaning. Requires a lower receiver conversion block, available separately.
AR-15, Issue:09, Page:055
Big Book Catalog, Issue:66, Page:053
New Product Supplement, Issue:602, Page:008
SPECS: Steel, Parkerized , matte black, or reinforced molded polymer, black. 32-round capacity, 9mm Luger only.