10mm Auto: My final answer

[Jack-O]

I have been toying with the idea of putting a red dot on it but I keep going back and forth on milling the slide.

Thats a $700+ option for starters.

KKM barrel I got in last week fits nice and snugly in the frame I tested it in. shiniest bore I've ever seen in a new pistol barrel actually, very nice workmanship. called them to ask about the snugness and they said they actually designed it to have a better headspace.

GREAT customer service and very knowledgeable guys. cant recommend them highly enough thus far. took them less than a week to get a custom order to me. Chamber support is much better than the factory or Lone Wolf.

[Jake'sDad]

It used to be the 180gr, but I can assure you that for at least the past 6+ years, this has been the duty round for the MP5.

10-4, I was just referring to the original round they issued for the pistols.