Mil-Spec Hardware for Your AR Build

The Brownells AR-15 Rifle Length Buffer Tube Kit is made from Mil-Spec 7075 aluminium and features a matte black hard coat anodized finish.

This kit includes a buffer and spring designed to fit standard AR-15 and M16 lower receivers and rifle length buttstocks.  

* Machined from 7075 aluminium
* Matte black hard coat anodized
* 9 5/8” length
* 1.110” diameter

The Brownells Rifle Length Buffer Tube Kit provides Mil-Spec hardware for your AR.