Complete Upper Receiver 5.56 14.5" Barrel Mid Length - 13" MLOK, Pinned and weld extended A2 Flash Hider

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KAK Industry 5.56 14.5" Pin and Weld with extended A2 Flash hider

This has a pinned and welded muzzle device making it a legal rifle length 16"

• Barrel Length- 14.5” (16" OAL with pinned muzzle device)

• Barrel Material- 41V50 Button Rifled Barrel

• Chamber 5.56x45 NATO

• Twist Rate 1:7

• Muzzle Device KAK Extended A2 Flash Hider Pin and Welded

• Extension- M4

• Gas System- Midlength

• Gas Block- Low profile .750 Nitride Finish

• Charging Handle- Milspec with Enhanced Large Billet Latch

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

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


• M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, BlackNitride™ Finish by H&M

• Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d

• KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated,

Made in the USA

Pin and Weld:
Permanently attached muzzle device


  • 5

    Posted by Mitchel on November 10, 2023

    Shipped extremely fast, looks great and operated as it should. Will be buying more in the future.