AR15 Complete Alpha 7.5″ Upper – 5.56 Nato

$600.00

SKU: S2-UP-ALPHA-75-556 Category:

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

Additional information

Weight 3 lbs
Barrel Length

Barrel Material

Caliber

Color

Black

Gas System

Handguard Style

Twist Rate

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