3 Pack of 1/4 Inch Spacers for Stealth Recoil Spring for AR-15

Spacers for Fitting the Stealth Recoil Spring in Non-Standard Builds For builds with long, non-standard buffer tubes, these spacers can be useful for ensuring your Stealth Recoil Spring will function properly and put consistent pressure on the rear of the bolt carrier. Includes (3) 1/4 inch spacers for the Stealth Recoil Spring by Armaspec Prop 65 [...]