PROMAG : PRORM30 AR-15 ROLLER FOLLOWER MAGAZINE - BLACK, 5.56, 30/RD
Description:
- 30-round magazine
- Fits AR-15® 5.56mm rifles
- 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