Armaspec AR15 Gen4 C/H/H2 Stealth Recoil Spring Kit ARM253-AR15KIT

Armaspec AR15 Gen4 C/H/H2 Stealth Recoil Spring Kit ARM253-AR15KIT. Gen4 does not have the o-ring on the weight. The screw is a roll pin across the plastic end piece, and the cap is machined on the rod. The washer replaces the snap ring. Compatible with AR-15 carbine-length buffer tubes. AR10 version is available under AR10 parts. Most bolt carriers have a rear opening greater than .60, but some are under .60 and will not function with the Stealth Recoil Spring Kit. Length 7.8 in. Color Stainless/Black. Gun Make AR Platform, Gun Model AR-15. Made in USA. Package Contents: Armaspec AR15 Gen4 C/H/H2 Stealth Recoil Spring Kit.