KA Tech HK416 Polarstar F2 CGS HPA M4

This is a KA Tech full metal HK416 with top of the line Polarstar, Maxx, and Maple leaf internals. This will be one of if not the best performing rifles on any airsoft field. 

Full Metal HK 416 available in black or bronze 

Ambidextrous selector switch

Ambidextrous working bolt catch & charging handle

Ambidextrous magazine catch 

Safe/semi/auto 

Polarstar F2 

Polarstar CGS 12 or 33g stock 

MOE or HK416 stock 

Maxx Hopup

maple leaf pink bucking

6.02 inner barrel

Forgrip, suppressor, peqbox, flashlight, optic, & cable management all included 

FPS 300-450 adjustable

Because the HK416 buffer tube threads are not compatible with Polarstars CGS co2 stock, major modifications had to be made in order to fit the CGS stock into the lower receiver. With some precision machining and permanent bond/adhesive the buffer tube is fused together with the lower receiver. Your still able to maintain the regulator, swap between 12g & 33g CGS inserts, and have all the same functions as if it was just threaded on. The bonds have been extensively stress tested to ensure they dont fail under harsh circumstances. This rifle functions as one solid unit, holding the thrown as one of the best HPA rifles money can buy.