Heavy Barrel 9mm Rebarrel
 

Hey!

I'm in the process of making a DWM luger into a competition shooter that i have and will put a heavy 5" polygon barrel on it and figured I'd ask someone that already had!:)

Any guidelines what weight or profile dimensions i should be aiming for that works without too many problems for a 9mm 5" barrel?

I don't want to use high powered loads to make it cycle or tune springs too much so i can use store bought ammo in a pinch for competition or swap in new spring without having to tune it so it works before a competition :thumbup:

//MB-Z