I have two of them,one for a Sig 220 and one for a Government Model .45.
I have nothing but praise for them. Quite a few of the deputys that I work with wear them for off duty carry. They are quick and convenient to place in the waistband.
Awhile back, the subject of retention came up while several of use were hanging out in the deputys lounge.
Naturally they had to prove a point. The question was, how well could it be retained without a strap and would it stand getting rolled around on the ground ?
Two rather big deputys got into a "contest". Of course they unloaded the gun, in this case a .45 Glock. The object was to dislodge the gun. After several minutes of twisting turning and a bit of ground work, the two out of breath and sweating officers gave up. Altough the officer managed to actually grab the grip on several occasions, he never could get it out. Usually the other guy jsut twisted his body, and snapped the gun away from the grip. I have too admit, I didnt think it would pass the test but it did so with flying colors.
I have run after perps and jumped over and crawled trough and under fences. I once jumped a large culvert and slid into it due to slick grass and mud due to rain. I have been in several asswhooping constests with crack heads and stupid drunks that were under the impression that they were Superman. Thus far, I have not lost the gun.
Its kindof a loveor hate relationship. You either like it or you dont. I personally think that they are UGLY, but I cant deny the fact that they work well, and I have come to trust the retention of it. For the money they are hard to beat.
P95 carry said it...its not easy to release by just grabbing for it.