Description
AR15 Complete Alpha 7.5″ Upper – 5.56 Nato
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 : S2 Armament Contract 7.5″ Government Profile Barrel
- 4150 Chrome Moly Vanadium steel
- Nitride Finish
- Nitride-coated M4 feed ramp extension
- .750″ gas journal
- 1:7 Twist
- Mid-length gas system
- 1/2×28 thread pitch
- A2 Flash Hider
- S2 Armament tight tolerance gas block, lasered with the AZ and US flags
HANDGUAD : S2 Armament 7″ M-Lok Handguard
- 100% made in the USA
- 4140 heat-treated barrel nut
- 6061 Aluminum Type 3 hard-coat anodized
- M-Lok Mounting on 3, 6, and 9 O’ clock Positions
- Provides continuous monolithic look with full length upper rail
- 1.250” internal diameter
BCG : S2 Armament M16 Bolt Carrier Group: Nitride
- 100% made in the USA
- M16 carrier, O.D. ground and held to a tight tolerance
- Nitride coated
- 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
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