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This page is for the minor surface defected/ blemished product with discount, please be noted.

The defected parts are normally minor scratches caused in the shipment or assembling. All the product remain 100% full function.


HAO's 416A5 conversion kits for SYSTEMA PTW are CNC machined from an Alloy 7075-T6 billet which is the as same material as a real firearm. In this model of 416 , you will have an 11" one-piece steel gun-drilled barrel end with 1/2-28RH thread, CNC machined A5 style adjustable gas block, Full RS spec handguard with foldable fluorescent front sight, Full RS spec steel made barrel nut, and Enhanced A5 Castle nutHydraulic pressed Enhanced Ambi sling end platePlastic-polymer injected V7 grip for PTW motor, CNC machined A5 style trigger guard, CNC turned OTB buffer tube, Ambi bolt catch and mag release, etc.,
And the HAO's recoil charging handle (Ambi 416 style) is standard equipped in this conversion kit. You may find more details on the right in our great kit of the year! And don't forget we also have Value kit 3 available!!

Gute Jagd, Kommando!
Good hunting , Commandos! 

Colour :
RAL8000 colour has various of time/batch/material in several photos from the media. Please see TRH's blog for further information


*HK416 Slim Stock, Trijicon RS27, Geissele Mount, magazine, inners excluded.

Term Of Use:

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.

*Due to the nature of the anodizing process and the dye used, HAO's 416A5 set can look green or brown - or shades in between - depending on light conditions, flash photography, or monitor used.


Anodizing/surface treatment disclaimer from Geissele for reference :


  • Made in Taiwan
  • BB type: 6mm 0.2g BBs
  • Power source: Electronic PTW 11.1V
  • Power: 90 m/s = 0.81J with 0.2g BBs
  • J / cm2:  2.835 J/cm2
  • No primer using function 

**HAO's 416A5 Conversion kit for PTW-Defected

PriceFrom $1,429.75
    • CNC drilled Alloy 7075-T6 billet Upper
    • CNC drilled Alloy 7075-T6 billet Lower
    • CNC 5 Axis machined 416A5 Steel adjustable gas block & gas tube
    • CNC lathed, Gun drilled 11", 1/2-28RH Steel barrel
    • CNC machined HK416 Ambi-Charging Handle recoil Full system
    • CNC lathed Steel barrel nut
    • CNC drilled 416A5 Handguard with foldable fluorescent front sight 
    • CNC drilled/lathed 416A5 trigger guard
    • CNC drilled 416A5 Ambi bolt catch
    • CNC drilled 416A5 Ambi mag release
    • CNC lathed 416A5 Enhanced Castle nut
    • Hydraulic Pressed 416A5 Enhanced Ambi Sling End Plate
    • CNC lathed 416A5 OTB buffer tube
    • CNC lathed Steel Flash hider knobs
    • CNC lathed Steel Flash assist knobs
    • CNC lathed,drilled Takedown pins
    • CNC lathed,drilled 416A5 style ambi selectors
    • CNC lathed 416 style muzzle brake (With 1/2-28RH thread) (Full Cage)
    • Plastic Polymer injected 416 V7 grip 
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