A question about pins holding the front sight base on a three and a half inch five screw pre model 27. Every 44HE frame gun I have seen from this era had these pins blended into the side of the rail on the top of the barrel. I am looking at a beautiful 3.5" 5scrw pre 27 now and the rounded ends of the pins protrude. The barrel is numbered to the gun as is the cylinder. The Smith & Wesson logo appears to be - correct me if I am wrong - in the right position on the barrel with the "m" over the detent pin. Any ideas about this? Don't want to pay full price for a cut down bbl. No Jinks letter and w/o a letter, not inclined to buy, but the gun looks just great. Anyone else seen this before?