16″ 5.56 AR-15 Rifle Build Kit W/12″ Quad Handguard

Dirty Bird 16″ 5.56 AR-15 Rifle Build Kit W/12″ Quad Handguard

The perfect AR-15 rifle build kit for your lower, without all the tools required to build it. Dirty Bird’s complete AR 15 rifle build kit with quad handguard is made from the highest quality USA-produced components. All of Dirty Birds’s complete uppers are fully assembled, test-fired, and ready to pin to the lower receiver of your choice. As with all of our products, these are guaranteed for life. These AR-15 rifle build kits include everything needed to finish your AR-15 lower receiver into a functioning AR-15 Rifle.

Features

• 16″ 1:7 Twist 4150CMV Barrel
• Mid Length Gas
• 12″ American Made Quad handguard
• Forged 7075-T6 upper receiver
• Dirty Bird Enhanced Nitride Bolt Carrier Group
• A2 Flash Hider
• Enhanced charging handle
• Complete AR 15 Lower Parts Kit
• Complete AR 15 6 position stock kit
  • 6-position 6061-T6 Aluminum Receiver Extension
  • 3 oz Buffer
  • Castle Nut & End Plate
  • Carbine Spring
• 100% USA made

DOES NOT INCLUDE LOWER RECEIVER