AR-15 Unassembled 5.56 NATO Keymod Rifle Kit with Lower Parts Kit

Lower Receiver is not included. 

The rifle build kit contains Mil-Spec and AR-15 Platform parts including:

• 16" Barrel in 5.56 Nato in a M4 contour barrel with a Nitride coating, 1/2"-28 TPI
• Birdcage flash hider with crush washer
• 15" Keymod free float handguard
• AR15 5.56/.223/.300AAC stripped upper receiver with M4 feed ramps
• Bolt Carrier Group
• Aluminum charging handle 
• Dust cover
• Forward assist
• Standard receiver end plate
• Steel castle nut
• 6 position stock 
• 3 oz buffer w/tube spring 
• Lower parts kit
• Standard A2 style black pistol grip