UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock Kit - Buffer Assembly Included - Black (Color: Black)

Compact AR-15 Stock Kit for CQB and PDWs The two-piece S4 stock comes with a complete set of all the parts you'll need for finishing off your AR-15's recoil system. This kit includes the buffer tube, carbine buffer weight, buffer spring, castle nut, and endplate, ready to install on your lower of choice. The S4 [...]