Birmingham Small Arms Company

4 cartridges in this family

.26 BSA Nitro
⌀ 0.267" case 2.39"
Rifle
0 loads
.33 BSA Belted
⌀ 0.338" case 2.4"
Rifle  · 1921
0 loads
.40 BSA Auto Pistol
⌀ 0.4" case 1.25"
Pistol
0 loads
.400 BSA Magnum
⌀ 0.408" case 2.84"
Rifle
0 loads