Brownells BRN AR-15 RIFLE RECEIVER EXTENSION & BUFFER KIT NONE

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.  

• Machined from 7075 aluminum
• Matte black hardcoat anodized
• 9 5/8” length
• 1.110” diameter

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