Build your own AR-15 rifle kit. This custom rifle kit online includes everything to complete a stripped lower except for the stripped lower itself. Upper comes assembled with BCG and charging handle. This build your own rifle kit also includes Lower Parts Kit and the Stock / Buffer tube kit.    

Upper Features:

• 16" 300 Blackout
• Mid length gas tube
• .750 steel gas block
• 5/8-24 threads
• a2 flash hider (pictured with specter flash hider)
• 12" 7side MLOK Free Float handguard
• 7075-t6 aluminum mil spec receiver, anodized black
• dust cover, forward assist
• m16 Black Nitride bolt carrier group, 8620 carrier, 9310 or c158 bolt, 
• charging handle

Lower kit features:

• 31pc Ar15 lower parts kit
• 6position mil spec buffer tube/stock kit