Luth Ar 9mm Carbine Buffer Assembly

Luth-ARs 9mm Mil-Spec Carbine Buffer Tube Complete Assembly Kit for AR-15 rifles includes a Mil-Spec diameter carbine buffer tube, 9mm carbine recoil buffer, carbine recoil spring, receiver end plate and castle nut.
Features :

• Carbine Buffer Tube
• Buffer and Recoil Spring Included