I like the dixie cheap pakistani made sewn end for the 51. The strap is long enough to punch another hole so I can put the flap behind the holster and belt loop for an open holster. The left hand model wears nice in a cross draw for right hand work and the cant is right for twist or calvary draw. It's also inexpenisve enough that I punched a couple more holes and added a tie down loop for the hammer so if I'm going 'open top' the gun won't fall out if I go "Maverick" and start flying inverted, or more likely at my age take the belt off ....
Here is a partial pic of my holster with the flap strapped back as described...
