AR15 Complete Upper Receiver 5.56 10.3″ CL Quad Rail

Description

AR15 Complete Upper Receiver 5.56 10.3″ Chrome-Lined Quad Rail.

The perfect combination of rail space while maintaining compact agility with a Midwest Industries Combat quad rail, Ballistic Advantage chrome-lined barrel, and an A2 flash hider.  You will be impressed with the maneuverability and versatility of this beautiful upper.

 

Upper Receiver :  S2 Armament Forged Upper Receiver

• Forged 7075-T6 Aluminum
• Type 3 hard-coat anodized
• M4 feed ramps
• S2 Armament lasered dust cover, proudly displaying the US and AZ flags

 

BARREL : Ballistic Advantage 10.3″ Government Profile Barrel

• 4150 Chrome Moly Vanadium steel with chrome-lined bore and chamber
• Manganese Phosphate finish
• Phosphate-coated M4 feed ramp extension
• .750″ gas journal
• 1:7 Twist
• Carbine-length gas system
• .070″ gas port “Crane Spec”
• 1/2×28 thread pitch
• S2 Armament tight tolerance gas block, lasered with the AZ and US flags

 

HANDGUAD : Midwest Industries Combat T- Series Free Float Quad Rail

• 100% made in the USA
• 4140 heat-treated barrel nut
• Patented 4140 heat-treated torque plate
• 6061 Aluminum Type 3 hard-coat anodized
• High quality MIL-STD 1913 picatinny rails, T-marked for accessory location
• Provides continuous monolithic look with full length upper rail
• Two integral anti-rotation QD sling sockets
• 1.3” internal diameter

 

BCG : S2 Armament M16 Bolt Carrier Group: Chrome-Lined

• 100% made in the USA
• M16 carrier, O.D. ground and held to a tight tolerance
• Phosphate coated
• Chrome-lined carrier
• Machined from 8620 steel
• Heat-treated
• Bolt machined from 9310 steel
• Magnetic Particle Inspected (MPI)
• Gas key machined from solid billet 4140 steel
• Properly seated with Grade 8 fasteners
• Properly staked gas key
• Lasered with the S2 Armament Logo

 

Charging Handle : Radian Raptor Ambidextrous Charging Handle

• 7075 T6 Aluminum
• Milspec anodized
• Charges from both latches