Atlas Gunworks Plus One Lockback Follower

Compatible with +1 magazine extension kits for 2011 pistol magazines, the Atlas GunworksA(R) Lockback Follower system is a drop-in polymer magazine follower, engineered to deliver exceptional feeding performance and consistent operation in any target-rich environment. Injection-molded polymer construction maximizes strength and reliability, while proprietary Lockback technology delivers a positive lockup when empty for safe and consistent operation. Better yet, this follower is easy to install for quick, field-ready service right out of the box.