An ar-15 carbine length buffer extension spring works inside your buffer tube to push the bolt carrier forward after each shot. It gives your rifle the tension it needs to cycle correctly. Replacing your ar-15 carbine length buffer extension spring is a quick and easy upgrade.

Daytona Tactical stocks quality recoil springs from trusted brands. We carry options to fit carbine length setups on any AR-15 build.

Shop at Daytona Tactical for the parts you need at great prices. Our team is ready to help you find the right spring for your setup.