For the Bulman Gunleather, take a couple of weeks breaking them in. When I first put my P7M8 in one of his QRH holsters, I had to use my feet to stabilize the holster before I could yank it out again. I then used plastic bag to 'stretch' the holster then insert withdraw the gun about 100 times. Now I can 'barely' and slowly pull the gun out when I'm actually wearing it.
His stuff is much tighter than even the DelFAtti holster for my P7M8. THat one was ready to go after the 'bag' treatment.
Given my choice of Alessi, del fatti, Bulman, I still pick Alessi, his holsters secure the gun but it quickly pops out when it's new, unlike the other 2 which need quite a bit a work to break in.