I took your advice and went with an ETW Leather holster. It is an IWB and seems to be very well made. The K6s fits snug but the holster does not try to come off of my pants when drawing. I think it was a good suggestion so thank youFor a quick 'heavy-duty' belt, I'd suggest Tractor Supply or Wally's (look for belts listed as 'heavy duty' on the tag) or for a better belt, order something off eBay? There's several on their designed specifically for 'heavy duty work' or 'ccw gun belt'...
Next up would be a good leather holster and the question there is do you prefer In-Waist-Band or Out-Waist-Band? I prefer OWB and I've used ETW Leather Holsters out of Hickory, NC a few times...they hold up for years!
Kimber K6s 3" OWB (Pancake) Leather Holster by ETW Holsters...Hickory, NC | eBay
FITS THE KIMBER K6s 3". Skilled hand molding custom fits the holster for optimal weapon retention. Fits belts up to 1 3/4" width.www.ebay.com