ARMASPEC ARM253-C SRS AR15 G4 C

The Armaspec AR-15 Gen 4 Stealth Recoil Spring is a drop-in replacement part for the buffer and spring on AR-15 platforms with carbine-length buffer tube. Features multi-stage design with no contact on buffer tube walls to reduce felt recoil and improve cycling for smoother, quieter operation. Gen 4 model includes improvements like removing the O-ring on weight and a machined cap on the rod. Made in USA.