Updated shorty .45’s to 3.75 inch barrels.

Updated CQB .45’s to 08rd mags, based on SW CQB 45's post and several closed auctions showing 08rd mags (even though SWSC & BBGV state 07rd).

Per thread “The Ultimate S&W Model 52 / 952 Thread”:
- Changed 952-1 Masterpiece to 952-2 Masterpiece
- Added 952-2 5” black with polished flats
- Added 952-2 6” black with polished flats (170274)

Per thread “sw .45 cqb”:
- Added 4566 PC per post #19
- Also added estimated production quantities for the CQB models per post #12

See tread “S&W "LIMITED" .40” post #10 for a ton of performance center 40 pictures.