HAO's M27 IAR conversion kits for Marui MWS are CNC machined from an Alloy 7075-T6 billet which is as same material as real firearm. In this kit, you will have 16.4" one piece steel gundrilled barrel end with 1/2-28RH thread , CNC machined and 416D style gasblock, Full RS spec M27 length quadrail, Full RS spec steel made barrel nut and 416D type Castle nut ,Hydraulic pressed Enhanced Ambi sling end plate, Plastic-polymer injected V7 grip for GBB , CNC turned OTB buffer tube.
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This time we also bring you out the 6061-T6 MWS bolt case (Ecoline) with Hard Anodizing 
Matte Black HK& G style BCG for your choice !
Check& Buy here: 
https://www.haoptwart.com/product-page/hao-s-marui-mws-bcg-ecoline
 
HAO's M27 kit for MWS is include:
*Alloy 7075-T6 billet M27 receiver with USMC Matrix stickers.
*16.4" steel gun drilled barrel with correct marking.
*Steel 4140 M27 bayonet lug milled by 4 axis CNC.
*SUS304 Gasblock with piston
*Steel 4140 made RS spec barrel nut(1/2-28RH)
*HAO's fully replica M27 16" quad rail with welded set and anti loosen function, radius corners on all piccatiny rail and CORRECT screw.


*Notice:16.4 "Steel barrel is end with 1/2-28RH thread which is RS spec thread and standard equipped. You could directly buy the muzzle brake from us or buy the RS one or select additional Light weight barrel package which is 14mmCCW(Airsoft) only for $65.

Muzzle Brake:
http://www.haoptwart.com/#!product-page/cg7d/1a4118ac-a921-b8f7-32a9-2d81e15e96e8
 
 
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 :
Anodizing is a serious chemical process that is fairly unstable. The shade of color can vary batch by batch. We do our best to make the color as correct as possible but we can NOT generate if the shade meets your imagination. Also to be noted that every monitor has its color differences. The color of the object and the color on your computer/ mobile device may be different. 
 
Made in Taiwan
BB type: 6mm 0.2g BBs
Power source:  9KG green gas GBBR
Power: 90 m/s = 0.81J with 0.2g BBs
J / cm2:  2.835 J/cm2
Design and manufacture for Airsoft use. No live ammunition using function.