I am running a jager comp with a kkm on my 17. The red loctite works loose each time I would shoot. I had gunsmith mill a set screw notch in barrel and use rockset. I have not run yet, but will let you know how it holds. Wade
I run a G35 with 10-8 rear sight and a dawson front blade, with a Lone Wolf 40-9 conversion barrel and G17 mags. If I shoot uspsa I change to the .40 stock barrel. It's nice having 2 guns with the same sight picture and trigger.
I am running a Lone Wolf 40-9 barrell in a G 35. LW suggest only using 9mm mags when using barrel. I have put about a 1K rounds thru it with no problems. Wade