S&J Hardware M4 Mil Spec 6 Position Buffer Tube
6 position mil spec buffer tube
Now with Cerakote Micro Slick coating!
Fits all mil spec stocks for M4/car 15 carbine
Mil spec type 3 finish, with Cerakote Micro-Slick coating overtop.
Includes: castle nut, spring, buffer and end plate
Proudly Made in Canada!