Description


U.S. ARMS®  16" 5.56 NATO PREMIUM UPPER 
W/ 12" M-LOK RAIL 1:7 TWIST W/ BCG+CH

 

DESCRIPTION


 

 

Specifications

  • MAKE: U.S. ARMS® 
  • MODEL: 16" 5.56 NATO PREMIUM UPPER W/ 12" M-LOK RAIL 1:7 TWIST W/ BCG+CH
  • CALIBER: 5.56

PRIMARY FEATURES:

 HAND GUARD

  • M-Lok Free Float Slant Cut Quad Rail Handguard
  • Steel barrel nut and all mounting hardware included
  • Clamp on system for easy assembly
  • Type III hardcoat anodized 6061 aluminum construction
  • Built-in QD mounts
  • Full Picatinny rail on top and M-Lok slots on 3 sides
  • Anti-rotation tabs
  • 12" 14.95oz

 M16 BOLT CARRIER GROUP

  •  8620 M16 Style Carrier
    • Heat Treated
    • Final Grind Before Plating
  • 9310 5.56/.223 Bolt
    • Heat Treated
    • Shot Peened
    • MPI
  • 4140 Gas Key
    • Properly Seated with Grade 8 Fasteners
    • Properly Staked
  • 4140 Cam Pin
  • Tool Steel Extractor
    • Phosphate
    • Extractor Insert Included
    • O-Ring Included
  • 17-4 H-900 Stainless Steel Firing Pin

BARREL

  • Length: 11.5" (ALSO AVAILABLE IN 10.5")
  • Weight: 21.6 ounces
  • Caliber: 5.56 NATO
  • Gas System: Carbine Length
  • Twist Rate: 1:7 RH
  • Gas Block Journal: .750"
  • Gas Port Size: .070"
  • Muzzle Thread: 1/2-28
  • Material: 4150 CMV
  • Finish: Blacknitride+™ by H&M
  • Barrel Extension: M4
  • 11° Target Crown
  • A2 Flash Hider

AR15 CHARGING HANDLE – BILLET

  • 6061-T6 Aluminum Bar Stock, Hard Coat Black Anodized
  • Weight: 1.1 ounces


CUSTOM UPPERS AVAILABLE GIVE US A CALL OR TEXT AT 928-444-5778

 

PLEASE CALL WITH ANY QUESTIONS! 928-444-5778

FAST SHIPPING • IMMEDIATE CHECKOUT • NO CREDIT CARD FEE

 

 

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If you have any questions or need any assistance please feel free to contact us using the Ask Seller a Question link at the top of the page or call us at 928-444-5778
 

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