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Sale!

Hog Leg – Anderson 20″ Heavy Contour 5.56 Nato Barrel Upper Build Kit

5.56AMBBFBK

Original price was: $429.99.Current price is: $242.69.

Only 1 left in stock (can be backordered)

Gas Tube:

  • Stainless Steel Construction
  • Comes with Roll Pin

Gas Block:

Fits AR’s with 0.936” Diam. Barrels
• Includes roll pin, screws & hex wrench

Barrel (ANDERSON MANUFACTURING):

  • BARREL LENGTH: 20 inch
  • BARREL MATERIAL: 4150 Chrome Moly Vanadium
  • BARREL FINISH: Nitride
  • BARREL CONTOUR: Heavy
  • TWIST RATE: 1:9
  • GAS SYSTEM LENGTH: Rifle Length
  • GAS BLOCK DIAMETER: .936 inch
  • THREAD PATTERN: None – Target Crown

Handguard:

  • For 223/5.56
  • 19″ length free float rail mount with partial Picatinny Top rail and M-LOK slot system
  • CNC machined from Quality aluminum
  • Black anodized

Upper:

  • Forged 7075-T6 Mil-spec receiver for a standard AR-15 rifle
  • Picatinny rail, t-marks, and M4 Feed Ramps
  • Fake Forward Assist Channel for Aesthetics

Dust Cover Door:

  • Dust cover door
  • Spring
  • Rod

Additional information

Weight 8 lbs
Dimensions 21 × 4 × 4 in

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