PROMAG ROLLER MAGAZINE AR-15 5.56MM ROLLER FOLLOWER 30RD BLACK POLY RM30 RM-30

ProMag Polymer Magazine
AR-15 .223/5.56mm Black 30 rd.
This magazine fits AR-15 firearms chambered in 5.56mm / .223 Rem. It has a body made of a DuPont Zytel based polymer. Additional components include a patented anti-tilt Roller follower and a spring formed from heat treated chrome silicon wire.
Fits AR-15s in 5.56mm / .223 Rem;Magazine body constructed of proprietary DuPont Zytel based polymer;Patented anti-tilt Roller follower;Spring formed from heat treated chrome silicon wire