Theoben Rapid Forum

Another question regarding a mk1 block that I intend to make into a project gun. Will a mk4 trigger fit into a mk1 block? I know it might sound a silly question to you seasoned tinkerers, but I am a newby when it comes to this kind of thing. Thank you for your patience lads, Ken.

I've asked about this it's a quite involved job to do you will have to have the block milled to fit it the gamo can be made very nice I have a couple of gamo that are crisp and clean and not heavy at all

it can be done with some machining, there's another thread on it somewhere.
You'll need a mk2 hammer and modify the stock a little.
The mk4 trigger sits further back and there's no rear trigger boss to attach the back of the guard.

Thanks lads. I was hoping it would be a simple job, obviously it`s not. I have trigger shoes on all my mk1s and they improve the gamo triggers. It looks like I will have to play and see what I can do with the gamo. Thanks again Ken.