I realize I'm a couple days late to this, but I'd like to point out a couple of things.
Since the BHP does not have a grip safety, and I am not so randy like I was in my youth, I am gonna carry my 'new' MK2 in a Snick holster with chamber loaded at half cock (safety notch) with safety on.
Firstly, Automatics and Revolvers are very different. Revolvers are shaped such that it is ergonomically feasible to cock and decock the hammer, if you have to. Autos have the hammer much more awkwardly situated. The BHP has a very stiff mainspring, on top of it all. My point is, thumb cocking a Hi Power is nothing like thumb cocking a Colt SAA.
The biggest reason carrying on half-cock would be a no-no, IMO, is Rule #3. The trigger should only be touched when you want the gun to go bang. Please watch
this video for a perfect example.
Every time you decock a semi-auto that isn't equipped with a decocker, you're playing with fire. If you play with fire long enough, you
will get burned... it's not a question of
if, it's a question of
when.
Look, it's a free country, and I know this probably won't sway you... just think really hard about the risk/benefit of carrying that way. IMO, the risk is much too high... but that's a decision you have to make yourself.
FWIW, I carry a BHP cocked and locked all day, every day. I have never had a problem with the safety wiping off, and even if I did, the trigger is still covered by the holster.
Wes