AR MAGLOCK AR-15 Gen 3 Fixed Magazine Lock and Release Solution without Takedown Pin

Auto Magazine Releasing - AR MAGLOCK Gen 3 AR-15 (.223 / 5.56) Fixed Magazine Lock:The brand new Gen3 AR MagLock features a reverse spring for auto releasing the magazine once the upper is lifted. It also features a Delrin roller that will protect the upper receiver from wear and tear."The AR MAGLOCK Gen 3 locking kit is one of our upgraded high performance kits for customers wanting an automatic magazine release upon last round fired. Priced affordably, this kit is like no other on the market, giving the user the speed of quick magazine changes when paired with the Hyperswitch.This is the same kit many of our large OEM's such as Daniel Defense, Armalite, Black Rain Ordinance and others purchase to make their rifles compliant for shipping into California.If you would like a higher performance kit that allows faster double feed clearing, please upgrade your Gen 4 kit with a KingPin.Benefits:- Auto magazine drop- Fast magazine changes (as fast as OEM mag release button)- Keeping your critically important bolt catch- Bolt hold back on last round- Clear access to your safety selectorAll AR MAGLOCK locking kits are patented under USPTO patent number: 8,756,845.