Im sure its been asked before! but.. mp5 questions

[rich1988]

Hiya, just aquired a little TM PDW, its a faily oldish gun and has been pretty well used so I will be replacing the spring at least, my question is whilst I have the gun in pieces is there anything else I should replace?

I am not after a stupid Rof so just wondering what higher torque and speed motor I could use on standard TM gearbox (with metal bushings without risking stripping them

Cheers !

[airguns]

Re: Im sure its been asked before! but.. mp5 questions

Could put a new piston in

[The Keeper of Secrets]

Re: Im sure its been asked before! but.. mp5 questions

Don't bother, TM pistons are rock solid, ever so slightly softer plastic that gives good stress tolerances.

You could fairly safely chuck in a G&P M120 motor or a Classic Army highspeed. Don't go for a systema magum/turbo though, they will start to eat things.

[rich1988]

Re: Im sure its been asked before! but.. mp5 questions

cheers, pulling it apart as we speak

[jagillham]

Re: Im sure its been asked before! but.. mp5 questions

My MP5 runs Systema gear set (standard torque), G&P M120 motor, M105 spring, AB MOSFET and 8.4v battery. That gives 350fps on the dot, and fires at 22/sec.

With the V2 gearbox, I'd be more worried about the box itself snapping at the front, rather than the gears going