NBS Mil-Spec Carbine Buffer Kit with H2 Heavy Buffer

We've gotten so much love regarding our NBS Carbine Buffer kit that we had to come out with a version that includes an H2 Heavy Buffer for those wanting to smooth out the recoil on an over-gassed system. Mil-Spec Carbine Buffer Tube / Receiver Extension 6 Position 7075-T6 Aircraft Grade Aluminum Hard Anodized Carbine Buffer Spring Castle Nut/Receiver Nut Mil-Spec Receiver End Plate H2 Heavy Buffer (4.6oz) w/ Genuine Tungsten Steel Counter Weights American Made and Backed by the NBS Limited Lifetime Warranty