Jeff Cooper must have been wrong! if you don't know any better an ingenious solution to a non existent problem works better than nothing.
On the other hand you pull the Glock trigger 5 times it pulls the exact same way 5 times, except of course if I have a piece of string in my holster (thanks Travis).
I've found it mildly amusing that according to Jeff Cooper, in his own writing, when he wasn't packing a 1911 around, his more discrete carry pistol was a 38 special revolver.
