JE Machine Tech PS-BTM AR-15/AR-10 6-Position Mil-Spec Buffer Tube - Black

Build, repair, or upgrade your rifle with the JE Machine Tech PS-BTM, a 6-position Mil-Spec receiver extension buffer tube designed for the DPMS platform. Machined from durable 6061 T6 aluminum and finished in a protective black anodized coating, this Made in USA buffer tube accepts all Mil-Spec dimension buttstocks and serves as a direct-fit replacement or upgrade for factory AR-15 and AR-10 receiver extensions.

The PS-BTM delivers the standard Mil-Spec internal diameter and detent geometry that Mil-Spec carbine and rifle stocks require, with six indexing positions so the shooter can fine-tune length of pull for a comfortable, repeatable cheek weld. The precision-machined 6061-T6 aluminum body keeps weight to a minimum without sacrificing the strength needed for hard-use applications, while the anodized finish helps resist wear and corrosion at the receiver interface.

Whether you are assembling a new AR-15 carbine, completing a DPMS-pattern AR-10 build, or simply swapping out a worn or damaged tube, the PS-BTM is a high-quality American-made option from JE Machine Tech's line of precision rifle components.