Luth-ARs .223 Mil-Spec Carbine Buffer Tube Complete Assembly Kit for AR-15 rifles includes a Mil-Spec diameter carbine buffer tube, standard carbine recoil buffer, carbine recoil spring, receiver end plate and castle nut.

Features :

• For AR-15 Rifles
• ,Kit includes Mil-spec Carbine Tube, .223 buffer spring, .223 buffer body, latch plate and lock ring,