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Adams Arms Agency Base Carbine, AR-15 style, 5.56x45 NATO, 16" barrel w/A2 style flash hider, optics ready,. New in the box.

Comes with a Mil-Spec Forged 7075-T6 Lower Receiver, Type III Class II Hard-coat anodized finish, beveled magwell, machined chevrons in front strap. Mil-Spec Forged7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 feed ramps,1913. Picatinny rail flat top with dry lube internal finish and laser engraved T-markings. Classic lightweight base rifle built using a 16" barrel and our industry leading piston system.
THE ADAMS ARMS PISTON SYSTEM

  • A short stroke free floating piston system.
  • Is Self-Cleaning.
  • Carbon and gases are expelled forward, away from operator.
  • Corrosive resistant coating processes.
  • Harmonics are not transferred into the barrel.
  • Adjustable gas settings for various applications.
  • Doesn't vent directly to atmospheric pressure; this eliminates flash signature and super sonic crack which is optimal for night vision and suppresses fire.

*Magazine not included.

 

Specifications:

  • Upper Receiver: A4 Flat-Top, Forged
  • Barrel Length: 16"
  • Barrel Contour: Government
  • Barrel Material: 4150 Chrome Moly Vanadium Steel
  • Muzzle Thread Pattern: 1/2"-28
  • Chrome Lined: No
  • Barrel Finish: QPQ Melonite / Black Nitride
  • Twist Rate: 1 in 7"
  • Chamber: 5.56x45mm NATO
  • M4 Feed Ramps: Yes
  • Bolt Carrier: 1-Piece w/Integral Piston Strike Face
  • Muzzle Device: A2 Flash Hider
  • Gas System Length: Carbine, Short Stroke Piston Operated
  • Gas Block Diameter: 0.750"
  • Handguard: 2-Piece Polymer, Carbine-Length
  • Sights: None, Single Rail Gas Block
  • Grip: Standard A2
  • Trigger: Mil-Spec Standard Trigger
  • Weight: 6.208 lbs