Hyperdouraku reviews the first P90 Gas Blowback, the WE Airsoft TA-2015. This P90 has a metal upper receiver with a nylon fibre lower frame. It has 20mm rail for a top rail so you can install weapons accessories on it. This is fully ambidextrous, with the Charging Handle and Magazine release can be handled with either hand. Blowback is said to be hard and it also has a locking bolt mechanism.

RA-Tech releases another batch of upgrade parts designed for the WE Airsoft TA-2015 Gas Blowback Airsoft Gun, which is what WE calls its airsoft GBB version of the FNH P90. The upgrade parts this time are the Steel Hammer Sear and Secondary Trigger which you can learn more in the video they uploaded last 29 April 2016.