The 40SW was designed specifically for the FBI after special agents were killed in a shootout in Miami in 1986. Made so they could replace their revolvers with semi-automatic pistols, the 40SW cartridge was released in 1990 and became extremely popular with the release of the Glock 22 in the same year.
- 13mm round signet ring
- 10K White Gold with matching center
- Available in 2 fits: Luxe and Basic
- Available in 2 finishes: Satin and Polish