Complete Upper AR15 Upper- 338 ARC, 8.5" Barrel, 7.2" MLOK

Complete Upper AR15 Upper- 338 ARC, 8.5" Barrel, 7.2" MLOK

SKU:
MO-469-1010-010-A
$649.95
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Description

Chamber- 338 ARC

• Length- 8.5"

• Gas system- Pistol Length

• Threads- 5/8-24

• Finish- Bead Blasted Matte Grey

• Twist- 1:8

• Gas Block- Low profile .750 Phosphate Finish

• Charging Handle- Milspec with Enhanced Large Billet Latch

• Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec

• Handguard- 7.5" High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut

BCG chrome lined phosphate comes standard, K-SPEC Enhanced BCG upgrade available

  • M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection
  • Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d
  • Firing pin is machined to the mil-spec print from 8740, precision ground, and chrome plated
  • One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
  • S7 tool steel ejector and extractor retaining pin
  • 4130 Gas Key, precision staked using our hydraulic staking machine
  • KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated

All KAK complete upper receivers are test fired for feed and function using commercially loaded ammunition

Additional Information
Caliber:
338 ARC