This buffer and spring combo from GuntecUSA is specifically sized and weighted for your 9mm Luger pistol caliber carbine. The buffer features a clear polyurethane bumper and a durable steel body. It comes with a carbine length Teflon coated chrome spring. Made in the USA, finish your 9mm AR build with a top quality buffer and spring combo from GuntecUSA
Specifications and Features:
GuntecUSA AR-15 9mm Buffer Spring Set BUF+SPR-9
9mm Luger
8.2 oz 4` Long Buffer
Clear Polyurethane Bumper with Stainless Body
Carbine Length Teflon Coated Chrome Spring
Made in the USA