This is a 2A Armament Buffer Tube, model 2A-BTA8-1.
This aluminum buffer tube assembly includes our AR10 billet buffer tube our lightweight latch plate and a castle nut manufactured to same high 2A Armament standards and finish. The buffer tube features an 8 position adjustment that has machined indicators visible through any stock with a viewing port located at the stock latch pin. It is billet machined 6061-T651 aluminum for tighter concentricity than forging or impact extrusion.The latch plate is lightweight machined aluminum and the castle nut is a standard steel castle nut.
Features:
Includes AR10 billet buffer tube latch plate and castle nut
Buffer tube has Mil Spec extension diameter of 1.148 and thread diameter of 1.185
