Product Summary
The Armaspec Gen 3 SMB Sound Mitigation LR-308 Carbine Buffer Kit is a single-stage drop-in replacement designed specifically for AR-10 platforms. This kit is engineered to prevent the buffer spring from rubbing against the inner wall of the buffer tube, ensuring smoother and quieter operation. By reducing felt recoil, it enhances the overall shooting experience for the user. Additionally, the kit features an adjustable spring weight, allowing you to trim the main spring at .25 lbs per coil to customize tension. Made in the U.S.A., this kit is an ideal upgrade for shooters looking to refine their carbine’s cycling and comfort.











