JE Machine Tech TS-ABT28B AR-10/.308 Carbine Buffer - Black

The JE Machine Tech TS-ABT28B is a carbine buffer built specifically for the AR-10 / .308 platform. Designed as a direct drop-in upgrade for any standard carbine length buffer tube, it gives your big-bore AR build smoother cycling and noticeably quieter operation at the back of the gun.

The buffer body is machined from aluminum and treated with a low-glare black oxide finish that resists corrosion and blends with factory and aftermarket parts. A solid 3.8 oz mass keeps the buffer tracking smoothly under recoil without the chatter and rattle common to lighter, hollow designs. A pinned rubber bumper at the rear cushions the impact against the buffer tube, reducing felt noise and helping protect your receiver extension over repeated firing sessions.

Whether you are assembling a new AR-10 carbine, chasing down a cycling issue on an existing rifle, or simply want a quieter, rattle-free action, the TS-ABT28B installs in seconds with no modifications required.