Magpul MAG1441BLK UCS Black Folding

The Magpul UCS (Universal Carbine Stock) is designed to be the ideal supplement to the vast array of firearms utilizing a vertical M1913 Picatinny rail on the rear of the receiver for stock fitment. To accommodate the wide variety of charging handles styles, ejection port locations, and control locations, the UCS features a reversible hinge for left and right folding configurations, and five degrees of drop for clearance.