1. 4 inch square butt Smith and Wesson model 63 in 22 LR
2. 4 inch square butt Smith and Wesson Model 686 in 357 magnum
3. 4 inch round butt Smith and Wesson Model 629 Mountain Gun in 44 magnum.
OR
1. Ruger 22/45 4 inch barrel in 22 LR
2. Glock 45, 9mm
3. Glock 20, 10mm