The LBE Unlimited carbine-length recoil spring is a replacement buffer spring for AR-15 rifles with a carbine buffer tube. Swapping out a worn spring helps keep the rifle cycling reliably. It is made in the USA from 17-7 stainless steel.
- Brand: LBE Unlimited
- Type: Recoil (buffer) spring
- Length: Carbine
- Fits: AR-15
- Material: 17-7 stainless steel
- Made in USA
- Manufacturer part number: ARSPRG
