I have a 3rd gen “true transitional” question, but first a level set:
The true transitionals were classified as either interim or pilot models.
Interim models were "Pre-Pilot Test Production Guns were HAND BUILT with New 3rd Generation Modifications. Guns were built on old frame but have new Novac Beval package and new Three Dot Sight system. Guns are stamped with old Model # and box is marked "Special". (Less than 150 guns have ever been released to commercial sale.)"
Pilot models were "Pilot Guns are COMPLETE first production runs of the New 3rd Generation Auto's. The difference is they are stamped old model # and box is marked "Special". - New Frame's & Trigger Guard - New Grips - New 3rd Generation Modifications - New Three Dot Sight System - Old Markings (Less than 300 ever released to commercial sale.)"
A sales brochure that was attached to this thread indicated there were (4) interim and pilot models:
Model 4690, Product Code #103101 (Pilot), SCSW - 4690 Transitional Gun.
Model 6450, Product Code #103710 (Interim), SCSW - Transitional 645 marked 6450, 1991.
Model 6450, Product Code #103710 (Pilot), SCSW - Transitional 645 marked 6450, 1991.
Model 6590, Product Code #104001 (Interim), SCSW - 4" S 14SH FS transitional 659 marked 6590, also shipped with night sights.
However based on this thread (and others), it looks like there were more true transitional models than listed in this sales brochure:
Model 4590, Product Code #104010, SWSC - 4" S TDA 15SH AS Georgia HP 1st trigger guard.
Model 6450, Product Code #103712, SWSC - 5" S 8SH FS AM, 1985-1988.
Model 6450, Product Code #103719, SWSC - 5" S 8SH AS AM.
Model 6690, Product Code #104051, SWSC - 3-1/2" S 12SH FS AM, 1986-1988.
Model 7450, Product Code #103906, SWSC - 5" B/S 8SH AS Special, 1990.
Now for my question:
Do these unlisted transitional models fall into the interim or pilot configurations; or are they still in a 2nd gen configuration?
- I've seen a 459 that looked exactly like a 5903, and SCSW does mention 5903's with 459 markings, so I'm pretty sure that is a Pilot model.
- The pictures I saw of the 7450, it looked like it was in a 2nd gen configuration with no modifications.