The A5 System is the best buffer system on the market and their kit makes it even better with the inclusion of a Sprinco Green Spring” and B5 Systems End plate. Increase lock time and decrease felt recoil with the A5 buffer system for your next build or current AR-15 firearm!
Loyal 9 Position A5 Tube
Sprinco Green Spring
A5H2 Buffer
FCD Castle Nut & QD End Plate
