Complete AR15 Upper- 338 ARC, 10.5" Barrel, 9.8" MLOK

Complete AR15 Upper- 338 ARC, 10.5" Barrel, 9.8" MLOK

SKU:
MO-469-1010-001-V
$525.95 - $604.95
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Description

Chamber- 338 ARC

• Length- 10.5"

• Gas system- Pistol Length

• Threads- 5/8-24

• Finish- Nitride

• 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- 9.8" 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

 

Velocity Data with OUR Barrels Using Factory Hornady supers and subs

Note- This data is on brand new barrels, you can expect velocities to increase once they break in

            175 gr supersonic      307 gr Subsonic

16"       2075 FPS                   1030 FPS

10.5"    1940 FPS                   1040 FPS

8.5"      1850 FPS                   1003 FPS

Additional Information
Caliber:
338 ARC