Complete AR15 Upper Receiver - 5.56 - 8" Barrel - 9" MLOK

Complete AR15 Upper Receiver - 5.56 - 8" Barrel - 9" MLOK

SKU:
MO-450-1010-008-A
$449.95
(1 review)
Current Stock:
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Description

Upper

  • Barrel Length- 8”
  • Barrel Material- 41V50 Button Rifled Barrel
  • Chamber 5.56 NATO
  • Twist Rate 1:7
  • Muzzle Device- KAK Flashcan 
  • Extension- M4
  • Gas System- Pistol length
  • Gas Block- Low profile .750 Phosphate Finish
  • Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
  • Handguard- 9”, High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
  • Charging Handle- Milspec with Enhanced Large Billet Latch

BCG (Chrome lined phosphate comes standard, K-SPEC 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:
5.56
Platform:
AR15
Tags:

Reviews

  • 5
    Excellent product

    Posted by Aaron on August 30, 2024

    First time ordering from KAK. Extremely impressed. The fit and finish is top notch. The anodized finish is better than some of my other uppers from other brands. I will be ordering and recommending in the future. Keep up the great work!