Description
AR-15 RIFLE RECEIVER EXTENSIONS& BUFFER KIT
The Brownells AR-15 Rifle Length Buffer Tube Kit is made from Mil-Spec 7075 aluminum and features a matte black hardcoat anodized finish. This kit includes a buffer and spring designed to fit standard AR-15 and M16 lower receivers and rifle length buttstocks. The Brownells Rifle Length Buffer Tube Kit provides Mil-Spec hardware for your AR.
SPECIFICATIONS:
- Buffer tube is machined from 7075-T6 aluminum
- Matte black hardcoat anodized
- 9 5/8†length
- 1.110†diameter
- Buffer is machined from 7075-T6 aluminum
- Recoil spring is 17-7ph stainless steel, t631 cold drawn ASTM A313
