Vltor A5 Recoil System AR-15 Spring and Buffer Kit

The Vltor A5 Spring and Buffer Kit includes the improved buffer and buffer spring components used in the Vltor A5 Recoil System and A5 Buttstock Assemblies designed to enhance the functioning of the AR-15 carbine platform. The kit includes a Buffer Spring, Standard Weight A5 Buffer (5.3 oz), Lower Receiver End Plate and Receiver Extension Tube Lock Ring. The Vltor A5 Recoil System was developed at the request of the US Marine Corps as a potential future upgrade to replace the current A2 Fixed S