AR-15 A3 16 Mid Length Parts Kits .223/5.56mm

This 16 mid-length rifle kit comes with everything needed to complete a stripped lower receiver. It includes a fully assembled, headspaced and test-fired upper receiver, lower parts kit and buttstock. The rifle kit does not include stripped lower receiver or magazines.

Specifications

Barrel

• Chrome moly vanadium
• M4 feed ramps
• 16 length
• 1x9 twist
• A2 flash hider
• Manganese phosphated
• Phosphated under front sight base
• Taper pins in F-marked front sight base
• Threaded muzzle
• Mid length heavy barrel

Chamber

• .223/5.56mm

Bolt And Carrier

• Phosphated 8620 steel carrier assembly
• Carpenter 158 bolt HPT/MPI tested
• Heat treated and plated
• Mil-spec
• Chrome lined carrier interior
• Carrier Key - chrome-lined, attached with grade 8 screws
• Properly staked & sealed gas key

Handguards

• Mid length
• Aluminum delta ring
• Single heat shield

Upper Receiver

• Forged 7075 T6 aluminum
• A3 flat top with M4 feed ramps
• Hard coat anodized
• Mil-spec
• Ejection port cover and round forward assist
• Right hand ejection
• Bore's surface coated with dry film lube, over the anodized surface

Buttstock

• M4 5 position
• Reinforced fiber
• Mil-spec sized tube