----16 inch complete upper build kit with match grade 4150V 300 AAC black out barrel WITH 12 inch Key mod hand guard-minus BCG and charging handle
build kit comes with the following parts: expect SUB MOA.
*16 inch match grade chrome moly barrel 1x8 twist
*.750 gas block diameter, 5/8x24 threaded muzzle
*forged upper with m4 feed ramps
*carbine gas tube, roll pin, and Nitrided steel low pro gas block .875
*12 inch free float key mod hand guard with barrel nut and 2 accessory rails
*A2 muzzle break and crush washer
*pictured items can be different to what is in stock- ex: similar rail, pistol or carbine barrel.