LoneWolf 40 cal barrels and lead

[velvetant]

How many people use Lone Wolf barrels and shoot lead? Do you have a leading problem? All but one of my Glock barrels are KKM, the other is a Storm Lake.
My KKM's do not lead at all, the Storm Lake leads a little.
I'm getting a G20 40 cal conversion barrel and I'm leaning toward KKM because I have had such good luck with them.

My load is a 180gr Bearcreek cast moly bullet with 4.6gr Titegroup.
I should add that all my cast bullet shooting are with BearCreek cast moly coated bullets.
Any info will be greatly appreciated.

thanks
Velvetant