Bofors. 57mm Q.F. automatic naval twin gun, M/45 stabilizes mounting Bofors. 10,5cm recoilles gun, (2005596, 2005597) Bofors. 40-mm automatic gun L/70 on field mounting Bofors. 37mm tank gun L/45 Bofors. 20 MM Automatic Aeroplane gun L/70 Douglas Aircraft Company. Type C-4, Fixed gun sights Submachine Gun Caliber .45 inch, M3 and M3A1. FM 23-41 155 mm. Gun M2 on Motor Carriage M40 and 8 Inch Howitzer M2 on Motor Carriage M43. FM 6-87 Gun 76 mm. M1A1, M1A1C and M1A2 firing, Projectile fixed, APC-T, M62 and M62A1. Projectile fixed, illum, MK 24 mod.1. Projectile fixed, illum, Mk 25 … training regulations Cavalry : the cavalry machine-gun squadron / prep. under direction of the Chief of Cavalry - United Staten War Department Training Regulations TR 425-80 training regulations Cavalry : the employment of machine guns / prep. under direction of the Chief of Cavalry - United States War Department Training Regulations TR 425-110 Identification list for ordnance, B.L. 5.5-inch, Mark III and ordnance, B.L. 4.5.-inch mark II on carriage, 5.5-inch or 4.5-inch gun, mark I