PROMAG : PRORM30SL AR-15® 5.56MM ROLLER FOLLOWER 30 ROUND - STEEL LINED BLACK POLYMER
Description:
- 30-round magazine
- Fits AR-15® 5.56mm rifles
- Over molded stamped steel feed lips and magazine catch
- Magazine body constructed of a proprietary DuPont™ Zytel® based polymer
- Patented anti-tilt Roller follower
- Magazine spring formed from heat treated chrome silicon wire
- Made in USA