Luth-AR Fixed Rifle Length Buffer Tube for AR-10/LR-308

Luth-AR’s Fixed Rifle Length Buffer Tube Complete Assembly Kit for the AR-10 includes an A2 length rifle buffer tube” 308 rifle recoil buffer and rifle recoil spring. Compatible with A2 fixed buttstocks.

Kit includes a .308 buttstock extension tube
Standard .308 buttstock buffer spring and a standard buffer body assembly