I'm looking for a gas blowback, high-quality airsoft gun that I can use for training in lieu of burning through my limited stock of 5.56 or .22 ammo.

Ideally, the lower controls would be standard m4 layout, with an ambi safety but no ambi mag release or bolt catch.  I'd like it to be able to accept the magpul B.A.D. lever and also it'd be sweet if it accepted the B5 sopmod stock (just to match my real rifle).

Also ideally, mag changes and charging handle function, etc would mimic real controls in every way, and it would lock open after 30 shots.

Does this exist and is it in stock somewhere?  I'm willing to pay pretty good amounts of $ for this, if it's good quality.  My google-fu wasn't good enough to figure out the best option, so I was hoping to find someone with some experience.

https://www.ar15.com/forums/general/what-is-the-most-realistic-airsoft-AR15-/5-2409004/

Perfect, thanks

After some research I’m leaning towards the GKW Gas Blow Back Rifle (GBBR) URG-I.

KWA has an electronic recoil with their 3rd generation kinetic system. Go issues you get with gas blow back (leaks). They pretty much have perfected the electronic recoil system.

Leaks happen with shit mags, the ghk mags are awesome and the devil hunter mod is the best thing to ever happen to gbbr.

oh yeah kwa is trash

Are the GHK mags ok to drop during reloads and other manipulation drills?