6-pounder gun
- 5.7 cm Maxim-Nordenfelt
- 57 55 J
- 57 mm anti-tank gun M1943 (ZiS-2)
- ASU-57
- AZP S-60
- Bofors 57 mm gun
- Canon de 6 système An XI
- Driggs-Schroeder
- Driggs-Seabury
- Ho-401 cannon
- M1841 6-pounder field gun
- Naval artillery in the Age of Sail
- Ordnance QF 6-pounder
- QF 6 pounder 10 cwt gun
- QF 6 pounder 6 cwt Hotchkiss
- QF 6 pounder Hotchkiss
- QF 6 pounder Hotchkiss
- QF 6 pounder Nordenfelt
- Type 97 57 mm tank gun
- ZSU-57-2
- ZiS-30