PROMAG AR15 5.56 40RD STL/PLY HYB BK

ProMag Magazine, .223 Remington/5.56 NATO, 40 Rounds, Fits AR-15 Pattern Firearms, Polymer/Steel Construction, Black COL-A35

The ProMag AR15 .223 5.56 40 Round Steel Polymer Hybrid Magazine is a performance enhanced centerfire rifle magazine compatible with most Commercial Spec and Mil Spec AR 15 receivers. Featuring a heat treated and black oxide finished steel feed tower and a shockproof DuPont Zytel polymer body this high capacity AR 15 magazine offers long lasting performance in virtually any target rich environment.