This week I've CC'd the K9. Not really that comfortable yet. I've got a new Mitch Rosen leather OWB PANCAKE holster and need to get it broken in. That holster is close to the body and if fact don't know if it the holster that is causing the pressure points of the gun to bones by holding it close or the larger size of the gun causing it. Probably a combination of both. Will be taking some getting use to for sure though and I hope I it works. I really like that piece. The weight isn't the bother really it's the contact to bones.