Interesting!! So what’s the story with this one? This is one of my main shooters I’ve put over 10,000 rounds through it and I bought it used!!! Model 15-6 or could be a 15-0 or 15-3 the model # has a scratch across the last number. 6” barrel
You have a Model 15-6 with the 6” barrel.
The Model 14 was discontinued in 1982 with the end of the pinned barrel feature, from 1986 to 1991 Smith & Wesson added the 6" and 8 3/8" barrel lengths to the Model 15 lineup that was, unlike the Model 14, still in production. In 1991 the Model 14 with full under lug was introduced and the 6” barrel Model 15 discontinued.
1949, K-38 Combat Masterpiece introduced
1955, Delete upper sideplate screw
15, 1957 K-38 Combat Masterpiece continued as the Model 15; stamping of model number
15–1, 1959 Change extractor rod, right hand to left hand thread
15–2, 1961 Delete trigger guard screw, change cylinder stop
15–2, 1964 Introduce 2” heavy barrel
15–3, 1967 Relocation of rear sight leaf screw
15–3, 1968 Delete diamond grips
15–4, 1977 Change to put gas ring from yoke to cylinder
15–5, 1982 Pinned barrel eliminated
15–5, 1986 Introduction of 6” and 8-3/8” barrel
15–6, 1988 New yoke retention system/ radius stud package/hammer nose bushing
15–6, 1988 Discontinue 8-3/8” and 2” barrel
15–6, 1992 Discontinue 6” barrel
15–7, 1994 Synthetic grips introduced, drill and tap frame, change rear seat leaf, change extractor
15–7, 1995 Delete square butt
15–7, 1996 Begin shipments in blue plastic case
15–7, 1997 4” barrel only; change to MIM thumbpiece; shipped with master trigger locks; change to MIM trigger
15–8, 1997 Changes in frame design: cylinder stop stud eliminated; eliminate serrated tangs; change to MIM hammer with floating firing pin and change internal lockworks
15–8, 1999 Model 15 discontinued in November
15–8, 2001 Limited run Lew Horton Heritage Series from the S&W Performance Center.
15–9, 2002 Limited run Lew Horton Heritage Series McGivern Models from the S&W Performance Center. 3 Models commemorating Ed McGivern's world speed records in 1934 with a revolver. All models have a Patridge front sight with Gold Bead, round butt frame with Altamount Fancy checkered service grips of that era, 6” barrel, Ed McGivern commemorative plate mounted on right side of frame, Heritage Series box.
15–10, 2011 Reintroduced in Classics Revolvers line, re-tooled, shrouded redesigned barrel, internal trigger lock