Rev M - Engineered from the ground up to be made of injection molded polymer. - Patent Pending design allows for a more aggressive constant curve of ammo stack than found on other Nylon magazines. - Made of "new to the market" reinforced polymer which is very strong and durable. - Can be seated on closed bolt with full 30 rounds loaded. - Snap cover protects feed lips during long term storage. - Snap cover can be stored on the bottom of the mag while in use, preventing loss of it. - Optional maglevel window version that can be read from both sides. - Floorplate lock. - Proprietary anti tilt follower. - Chrome Silicon Spring. - Debris grooves built into mag body.


Hi-Capacity Magazine Policy: No magazines with a capacity over 10 rounds to CA, HI, NY, or MA. No magazines with a capacity over 12-rounds to Cook County Illinois. No magazines with a capacity over 15 rd. to NJ. No magazines with a capacity over 20 rd. to MD. Be sure to check local and state regulations before ordering.