The J&E Machine Tech .308 Carbine Buffer (brand part no. TS-ABT28B) is a black aluminum buffer for rifles that use a carbine-length buffer tube. The buffer rides in the tube behind the bolt carrier and absorbs the carrier's rearward travel, so a worn or mismatched one is a common cause of harsh cycling. This one is machined from aluminum with a black oxide finish and weighs 3.80 ounces. It is a simple part for anyone rebuilding or tuning a .308 carbine.

Key Specifications

• The buffer is sized as a .308 carbine buffer, the category it is listed under.
• It is intended for a carbine-length buffer tube, the tube length it is listed as compatible with.
• The material is aluminum, which keeps the weight low.
• The buffer measures 2.50 inches in length.
• The weight is 3.80 ounces.
• The finish is black oxide, a coating that resists corrosion on the aluminum body.

Frequently Asked Questions

What buffer tube does this fit? It is listed as compatible with a carbine-length buffer tube.

What is the buffer made of? It is made of aluminum with a black oxide finish.

How heavy is it? The buffer weighs 3.80 ounces.

Buy the J&E Machine Tech .308 Carbine Buffer

Few parts are as inexpensive to swap as a buffer, and few change how a rifle feels as quickly. Order this one with our other AR buffer system parts from our Lubbock, Texas gun shop for fast, direct shipping.