Best handgun round?

[commando552]

Originally Posted by AdAstra2009

Is that something that I'd need to have the gunsmith do? Also I have the 4506-0

The two rounds are externally exactly the same size, I imagine the only difference that you would need would be a stiffer recoil spring. There are also a few other parts that I imagine it would be a good idea to upgrade, but I think the recoil spring would be the only thing that you would really have to change. Thinking about it, I imagine that a spring meant for a 1006 would probably do.