DealThe MAG Tactical Systems lower receiver has extended and reinforced trigger and hammer pin axis points, a winter-style integral trigger guard, and a reinforced front pivot pin, and still comes in 35% lighter than any aluminum lower receiver on the market! Mag Tactical managed this without falling back on plastic, carbon fiber, or polymers, instead utilizing a proprietary Magnesium Alloy. from Primary Arms (Product MGTSG4-BLK) |