Mach Sakai was able to borrow one of the updated AEGs in the G&G L85 Series that now comes with the ETU and MOSFET, the G&G L85A2 ETU. This shows a blowback feature but no recoil. Just released, this is available in AFV, Carbine, A2, and A1 versions. Mach Sakai checks it for external operations and performance in a steel challenge.