Purchase the NBS Mil-Spec Carbine Buffer Kit w/ H2 Heavy Buffer here!

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

Take a look at our other AR-15 Buffer Kits here!