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.
- 40-round magazine
- Fits AR-15® / M16 .223 and 5.56x45mm rifles
- Magazine body constructed of a proprietary DuPont® Zytel™ based polymer lower housing
- Heat treated steel with black oxide finish upper
- Magazine spring formed from heat treated chrome silicon wire
- Made in USA
- LIFETIME WARRANTY
