Gen12 Shotgun Havok Engine Conversion Kit to MTW M4

Do you have a Wolverine Gen 12 Shotgun, but aren't satisfied with the huge, under volumed mags? Maybe you have feeding issues? Maybe you just want to be even more overpowered. 

Wolverine said it wasn't compatible, but sure enough, it pretty much just slides into *some  MTW M4s and Article 1s with our adapter. The Havok engine fits and feed perfectly, plus it's still relatively easy to adjust the hopup with zero permanent modifications needed, however, a hole in the rail would make adjusting the hopup easier, but not required. 

The kit is essentially an extended barrel nut and has aluminum14mm thread adapter on it. Add an extension of your choosing and go! We can also make a carbon fiber barrel of your desired length, just message us!

*This kit fits any MTW that uses the Gen 2 feed tray, which includes the Gen 1 MTWs (updated with the gen 2 feed tray, which is a drop in upgrade), Gen 2 MTWs and SpeedQB Edition Article 1. To my knowledge, those are the only models that are compatible. 

Additional information on feed tubes:

https://www.wolverineairsoft.com/product/feed-tube-for-mtw/