LBE Unlimited ARBUFF Standard Carbine Length Recoil Buffer for AR-15 - Silver Aluminum
Lbe Unlimited
The LBE Unlimited AR-15 carbine length recoil spring is a direct-impingement engine component built to absorb and return the force of your rifle's bolt carrier group cycle after cycle. If you're running a carbine-length buffer tube system and want a proven spring that'll handle everything from target work to hunting to duty applications, this silver 17-7 stainless steel recoil spring delivers the reliability that AR-15 owners depend on. LBE Unlimited manufactures this part domestically, so you get the quality control and availability that matters when you need to keep your rifle running.
Recoil springs don't get much attention until one fails—and that's the whole point. A quality spring cycles reliably under load without premature wear or loss of tension. The 17-7 stainless steel construction resists corrosion and maintains spring rate over thousands of rounds, whether you're shooting suppressed, unsuppressed, or through environmental extremes. For AR builders and rifle owners who refuse to cut corners on the internals, this is the kind of part you buy once and never think about again.
Carbine-length buffer systems are the most common setup in AR-15 rifles sold today, and if you're maintaining, replacing, or upgrading your spring, you'll want one that matches your existing tube. Installation is straightforward: remove your buffer tube, swap the old spring for this one, and reassemble. Made in the USA by a manufacturer with decades in the AR-15 parts space, LBE Unlimited springs are trusted by shooters who understand that the guts of your rifle matter as much as the barrel or trigger.