ProMag RM-30 AR-15 Magazine 5.56 / .223 30-Round Olive Drab

RM-30-OD AR-15 Magazine Features This magazine is made from Technapolymer with an anti tilt roller follower and anti fatigue chrome silicon spring for flawless operation. The anti tilt roller follower will provide reliable feeding and the anti fatigue spring will work even after being preloaded and stored for up to 6 years! RM-30-OD AR-15 Magazine Specifications Brand: ProMag Category: Magazines Caliber: .223 Rem. 5.56 NATO Capacity: 40 Rounds Color: OD Green Material: DuPont Zytel Polymer Firearm Fit: AR-15 Style: Detachable with Roller Follower