theSwede

I would say that the diameter will mainly affect fps. And the length of the barrel will affect your accuracy or at least your range. Although in this case the difference will probably be very small. I would save my money and stick with the Maple leaf barrel and hopup. Maybe try a ML crazy jet barrel. Might do something for you.

Im pretty sure the 17, 22 and 34 use the same frame with the same internals. Shouldnt be a problem just switching slides.

You could try placing a shim between the bbu and the slide. Making the nozzle come a bit further down. Its a longshot but I solved a similar problem on a glock that way. Might be worth a try so you can use your magbases.

Thanks!

Hello everyone! I’m a swede who’s decided to start building TMbased Glocks again. So here I am looking for tips and trix and sharing of my own experiences.

I built a few of these and different problems have arose. I wouldn’t change the nozzle unless absolutely neccecary. Guarder recoil springs comes in many different strengths. Like someone said before, start of with the original springs. Then you might have to try different comboes of recoil, hammer and nozzle returnsprings to find the sweetspot where everything runs just like you want it to. rainbow8.com is a good source to find the springs

The only downside with the TM G17 gen3 as I see it are the specs. Although running a G22 holster solves that problem. Wonderful pistol if you’re into upgrading and rebuilding. There’s a ton of aftermarket parts available.

Have you looked at the noozle return spring?