Bingo Airsoftworks just made putting an HPA Engine on your ICS L85/L86 AEG easier with this replacement kit they released... "The Bingo Airsoftworks ICS L85/L86 HPA Engine Gearbox Replacement Kit is now available. The HPA kit allows you to easily upgrade your ICS L85 to use the Wolverine SMP (it will also work with the PolarStar F1 and Wolverine Hydra, when available). The kit includes everything needed to convert your L85.

From building custom HPA-powered Airsoft Guns, Bingo Airsoftworks are now going into making their own airsoft gun designs and here's a prototype of their initial design and it does not need magazines... "Bingo Airsoftworks is very excited to present the first look at the Bingo Airsoft Designs LLC Prototype/Concept Airsoft gun.

Bingo Airsoftworks shows us how to install this kit for P90... "Now available, Bingo Airsoftworks Wolverine Airsoft SMP P90 Drop In Kit. This is a direct replacement for the P90 AEG gearbox. The only modification needed to the P90 is a hole drilled for the air line to exit. Installation is extremely simple. Just slide out the stock gearbox and then slide in the P90 drop in kit.

Another custom job finished by Bingo Airsoftworks as they show that the PolarStar Airsoft Fusion Engine can also be installed in a smaller body such as that of the Tokyo Marui MP7... "I’ve had A LOT of requests to do an MP7 Fusion Engine conversion, but it’s such a small airsoft gun, I knew any implementation would be pretty extreme to have the Fusion Engine fit. There is only about 3.5″ of space in the MP7 where the gearbox resides.

We were all expecting the PolarStar Fusion Engine to be dropped in almost any AEG in the market, but Bingo Airsoft Works, already a well known outfit for their PolarStar conversions, just caught us offguard. Rather than taking another airsoft gun for their latest conversion project, they decided to grab a Nerf Stampede for this one.

And how did the project go? Just watch this video.