Back in 1971-4 in Colorado Springs,CO. I became friendly with a city Policeman[we both haunted the gun shops around].He had a walking, or part walking beat in the mean side of town where different ethnic groups would try to prove the superiority in the gin mills and "low class drinking establishments".The PD issued Mod. 19 4" guns at that time and Bill, always worried about having his piece snatched in a fight,loaded up with inert reloads in his issue side arm.CSPD also issued very nice leather patrol jackets at the time and Bill always carried a Mod. 19 or 66,2&1/2" in a Berns-Martin Lighting Triple Draw[upsidedown split front shoulder rig] under the jacket.Everytime I see a pair of 4" and 2&1/2" mod.19s or 66s together I wonder how he made out over the years[ I was in the Army at Ft. Carson].I have a 2&1/2" 66 that I will never part with and wish I had a 4" but my 3&1/2 Mod. 27 fills the bill and I'm well past the age of working the mean streets.No intent to highjack this thread,just thought it was an appropriate sidebar to the OP. Nick