See also
Browning M1919 .30 cal machine gun barrels (2pcs)
Browning M2 (Heavy Barrel) .50 caliber (12.7mm) - gun barrels (2pcs)
British QF 2-pdr (40mm) - version Mk.IX (smooth barrel) + Besa MG tips - for Crusader Mk.I/II, early Valentine, Matilda II, and other AFV
British QF 2-pdr (40mm) - version Mk.X (step in barrel) + Besa MG tips - for Crusader Mk.I/II, Valentine, Matilda II, and other AFV
British QF 6-pdr (57mm) - version Mk.III L/43 (short) + Besa MG tips - for Crusader Mk.III, Churchill Mk.III/IV, Valentine Mk.VIII/IX
British QF 6-pdr (57mm) - version Mk.V L/50 (long) + Besa MG tips - for Crusader Mk.III, Churchill Mk.III/IV, Valentine Mk.VIII/IX
20mm Oerlikon gun barrels (2pcs) - used on Crusader AA
Polish light tank 7TP - 37mm Bofors wz.36 gun barrel and signal horn