B.S.F. (WISCHO) MODEL S-20
- .177 cal., BBC, 450 FPS, 2.5 lbs. Mfg. 1950-1985.
- .177 cal., BBC, 450 FPS, 2.5 lbs. Mfg. 1950-1985.
- .177 cal., BBC, SP, 500 FPS, 4.5 lbs.
.177 cal., BBC, 450 FPS, target style, 2.5 lbs. Disc. 1988.
- .177 cal., BBC, SP, 700 FPS, 6 lbs.
- .177 cal., BBC, SP, 700 FPS, 6 lbs.
- .177 or .22 cal., UL, SP, 685/500 FPS, 8 lbs.
.177 or .22 cal., UL, SP, 19.1 in. rifled barrel (12 grooves RH), tap-loader, hand checkered walnut stock, cast aluminum buttplate, no safety, 46.8 in. OAL, 8.6 lbs.
- .177 or .22 cal., BBC, SP, 16.1 in. rifled barrel (12 grooves, RH), 870/635 FPS, no safety, 40.6 in. OAL, 6.4 lbs. Disc. 1986.
- .177 or .22 cal., BBC, SP, 800/570 FPS, 6.5 lbs.
- .177 or .22 cal., BBC, SP, 19.1 in. barrel, 855/610 FPS, checkered Monte Carlo stock, ventilated rubber buttplate, 7 lbs.
- .177 or .22 cal., BBC, SP, 800/570 FPS, 8.25 lbs.