This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube" carbine length recoil spring" standard carbine recoil buffer" receiver end plate" and castle nut. LBE Unlimited is a leading producer of US Made gun parts and accessories.

Features:
LBE Mil Spec Buffer Tube Kit
Six Position Mil Spec Buffer Tube
Recoil Spring
Recoil Buffer
Receiver End Plate
Castle Nut
MADE IN THE USA