AR-STONER AR-15 A3 Upper Receiver Assembly 7.62x39mm 16″ Barrel


Use of steel-cased 7.62x39mm ammunition in the AR-15 platform may result in occasional light primer strikes due to the small diameter firing pin and hard military-style primers. Aftermarket triggers with lighter springs are not recommended.

Category: Product ID: 2686


Product Information

  • Cartridge:7.62x39mm
  • Finish :Black Phosphate
  • Material :Aluminum
  • Weight :4.84 Pound
  • Barrel Length:16 Inches
  • Twist :1:10 Inches
  • Threads :5/8″-24
  • Barrel Contour:Heavy
  • Sights:yes
  • Barrel Finish:Matte Black
  • Chrome Lined:No
  • Gas Block Diameter:0.75 Inches
  • Gas System Length:Carbine
  • M4 Feed Ramps:Yes
  • Upper Receiver Type:A3 Flat-Top
  • Barrel Material :4150 Chrome Moly Steel
  • Handguard:2-Piece M4 Style
  • Bolt Carrier Assembly Included :yes
  • Muzzle Device :A2 Flash Hider
  • Mil-Spec or Commercial :Mil-Spec
  • Country of Origin:United States of America
  • Compatible With :AR-15


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