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When Alloy 7075-T6 billet meet CNC knives.
We just make your KWA/KSC GBBR HK416 more real.

HAO's 416D for KWA/KSC GBBR conversion kit are CNC machined from an Alloy 7075-T6 billet which is as same material as real firearm. You will love our 10.4" gundrilled steel barrel with correct marking, RS spec steel made barrel nut, HAO's stainless steel buffer stopper and HAO's steel made HK416 style ambi selectors are all standard equipped with no additional charge ,just for our dearest milsim customers who pursuit the best.

All steel barrel thread are end with 1/2-28RH.

**--Please provide the telephone number for the shipping--**

All products sold by HAO are intended for Airsoft use only. Other uses are prohibited. Any modification including painting, marking or wiping the cover/instruction stickers is prohibited, and may be a violation of law. Customers assume full legal liability for any modifications they perform, absolving HAO of any responsibility.


Anodizing / surface treatment disclaimer from Geissele for reference :


  • Made in Taiwan
  • BB type: 6mm 0.2g BBs
  • Power source: Green Gas 9Kg
  • Power: 90 m/s = 0.81J with 0.2g BBs
  • J / cm2:  2.835 J/cm2
  • No primer using function 

416D Conversion kit for KWA/KSC GBBR(All version)

PriceFrom $899.99
HAO's V7 grip for GBBR
    • CNC drilled Alloy 7075-T6 billet Upper
    • CNC drilled Alloy 7075-T6 billet Lower
    • Casting Steel gas block & gas tube
    • CNC lathed, Gun drilled 10.4" Steel barrel
    • CNC lathed Steel barrel nut
    • CNC drilled Handguard 
    • CNC lathed  Steel Flash hider knobs
    • CNC lathed,drilled Takedown pins
    • CNC lathed,drilled HAO's HK416 style ambi selectors
    • CNC lathed 416 style muzzle brake (With 1/2-28RH thread) (Full Cage)
    • CNC lathed 416 style buffer recoil (with two version length for V1/V2)
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