ProMag Roller Follower Magazine AR15 5.56mm, 40 Rounds, Black Md: RM-40

ProMag Roller Follower Magazine AR15 5.56mm, 40 Rounds, Black Md: RM-40

ProMag’s Rollermag reinvents the wheel by adding them to an anti-tilt follower, in a Technapolymer magazine body. Experience a smooth, anti-tilt rolling feed with the revolutionary Rollerfollower for maximum friction reduction. Magazine is built with ProMag’s anti-fatigue chrome silicon springs - so you can keep them loaded and stashed for up to 6 years without worry.

Features:

- Technapolymer construction
- Rollerfollower
- Chrome Silicon springs

Specifications:

- Color: Black
- Material: Polymer
- Capacity: 40
- Ammo Window/Witness Holes: No
- Compatible With: AR-15