Naval Guns Database – Regia Marina Italiana

Type	Use	mm	Inches	Caliber	Maker	Year	Weight Kg	Angle of Elevation	Angle of Depression	Velocity Mph	Pressure Atm	Proj. Weight Kg	Range Meters	Rate of Fire
Machine Gun	Light Units	40	1.57	39	Vickers-Terni	1915		80	-5	610		1.3	4400	200
Machine Gun	Light Units	40	1.57	39	Vickers-Terni	1917		80	-5	610		1.3	4400	200
Machine Gun	All Units	37	1.45	54	Breda	1932		80	-10	800		1.6	4000	200
Machine Gun	All Units	37	1.45	54	Breda	1938		80	-10	800		1.6	4000	200
Machine Gun	All Units	37	1.45	54	Breda	1939		90	-10	800		1.6	4000	200
Machine Gun	All Units	20	0.79	65	Breda	1935		100	-10	830	2600	0.3	2500	240
Machine Gun		20	0.79	70	Scotti-Isotta Fraschini	1939		100	-10	840		0.32	2500	230
Machine Gun		20	0.79	70	Scotti-O.M.	1941		100	-10	840		0.32	2500	230
Machine Gun	Aliseo, MAS	20	0.79	65	Flakvierling mod. 38		1450	90	0	920		0.32	2800	300
Machine Gun	All units	13.2	0.52		Breda	1931		85	-11	790	2600	0.12	2000	500
Machine Gun	All units	8	0.31		Breda	1937		80	-10	780		2.9000000000000001E-2	1000	460
Machine Gun	Light Units	6.5	0.26		FIAT	1935		80	-10	750		2.9000000000000001E-2	1000	600
Machine Gun	Similar to the FIAT 1935	6.5	0.26		Colt	1915		80	-10	800		2.1999999999999999E-2	800
Machine Gun	MAS	6.5	0.26		Breda	1935		80	-10	620		2.1999999999999999E-2	800	500
Large Caliber – Naval Gun	Battleships of the “Littorio” class	381	15	50	Ansaldo and O.T.O.	1934		35	-5	870	3700	882	42800	1.3
Large Caliber – Naval Gun	Battleship Cavour	320	12.6	44	Ansaldo and O.T.O.	1934		27	-5	830	3100	525	28600	2
Large Caliber – Naval Gun	Battleship Duilio	320	12.6	44	Ansaldo and O.T.O.	1936		30	-5	830	3100	525	29400	2
Large Caliber – Costal Defence	Barge GM. 194	381	15	40	Armstrong-Vickers	1914				700		884		1.2
Large Caliber – Costal Defence	Older guns from the battleships of the Cavour and Duilio class	305	12	46	Armstrong-Vickers	1909		20	-5	860		452	18000	2
Large Caliber – Costal Defence	Used on barges and costal defences	305	12	46	Armstrong	1904		25	-5	780		417	14000	2.1
Large Caliber – Costal Defence	Howitzer	305	12	17	Tipo G mod. 17			65	20	412		442	14500	0.2
Large Caliber – Costal Defence	Mortar	208	11	9	Mod. 14			75	6	369		217.6	9000	0.2
Medium Caliber – Naval Gun	Heavy cruiser Zara	203	8	53	Ansaldo	1927		45	-5	900	3200		29000	3.8
Medium Caliber – Naval Gun	Heavy cruiser Bolzano	203	8	53	Ansaldo	1929		45	-5	900	3200		29000	3.8
Medium Caliber – Naval Gun	Heavy cruisers Trento and Trieste	203	8	50	Ansaldo	1924		45	-5	840	2800	882	28000	3.4
Medium Caliber – Naval Gun	Obselete gun in used on older units	203	8	45	Armstrong	1897				790		116		3
Medium Caliber – Naval Gun	Old cruiser San Giorgio	190	7.5	45	Armstrong	1908		25	-7	864		90.9	22000	3.2
Medium Caliber – Naval Gun	Battleship Littorio and light cruisers of the Garibaldi class.	152	6	55	Ansaldo	1934		45	-5	925	3600	49.5	25700	4.5
Medium Caliber – Naval Gun	Battleship of the Littorio class (Vittorio Veneto and Roma)	152	6	55	O.T.O.	1936		45	-5	925	3600	49.5	25700	4.5
Medium Caliber – Naval Gun	Light cruisers class Da Barbiano, Eugenio, Montecuccoli	152	6	53	Ansaldo	1926	85000	45	-5	935	3070	47.5	22600	5
Medium Caliber – Naval Gun	Light cruisers class Cadorna, Aosta, Attendolo	152	6	53	O.T.O.	1929	85000	45	-5	935	3070	47.5	22600	5
Medium Caliber – Naval Gun	Former German cruisers Bari, Taranto	149	5.8	43	Krupp	1914		23	-10	890	2400	45.3	17600	7
Medium Caliber – Naval Gun	Former German cruisers Bari, Taranto	149	5.8	43	Krupp	1916		35	-10	890	2400	45.3	17600	7
Medium Caliber – Naval Gun	Battleship of the Duilio class	135	5.3	45	Ansaldo	1937		45	-7	825		882	19600	6
Medium Caliber – Naval Gun	Light cruisers class Capitani Romani	135	5.3	45	O.T.O.	1938		45	-7	825		882	19600	6
Medium Caliber – Naval Gun	Destroyers class Navigatori, Dardo, Folgore	120	4.7	50	Ansaldo	1926	20238	45	-10	950	3150	23.49		6
Medium Caliber – Naval Gun	Destroyers class Maestrale, Oriani, Soldati	120	4.7	50	O.T.O.	1931	17650	35	-10	950	3100	23.49	18200	6
Medium Caliber – Naval Gun	Destroyers class Maestrale, Oriani, Soldati	120	4.7	50	O.T.O.	1933	22800	33	-7	950	3100	23.49	18200	6
Medium Caliber – Naval Gun	Destroyers class Maestrale, Oriani, Soldati	120	4.7	50	O.T.O.	1936	22800	33	-7	950	3100	23.49	18200	6
Medium Caliber – Naval Gun	Battleship of the Cavour class	120	4.7	50	O.T.O.	1933	22800	42	-10	950	3100	23.49	19000	6
Medium Caliber – Naval Gun	Destroyers class Soldati	120	4.7	50	Ansaldo	1936	21600	40	-10	950	3150	23.49	19000	6.2
Medium Caliber – Naval Gun	Destroyers class Soldati II	120	4.7	50	Ansaldo	1937	21600	40	-10	950	3150	23.49	19000	6.2
Medium Caliber – Naval Gun	Armored Train	120	4.7	50	Canet-Schneider-Armstrong	1918	8930	30	-5	850	3150	23.15	13400	7
Medium Caliber – Naval Gun	Destroyers class Leone and colonial sloop Eritrea	120	4.7	50	Canet-Schneider-Armstrong	1918	8930	32	-5	850	3150	23.15	15400	6
Medium Caliber – Naval Gun	Auxiliary cruisers	120	4.7	50	Armstrong	1918	9888	30	-5	750	3150	23.15	12600	7
Medium Caliber – Naval Gun	Auxiliary cruisers	120	4.7	50	Armstrong	1918	8930	30	-5	750	3150	23.15	12600	7
Medium Caliber – Naval Gun	Destroyers class Sauro, Turbine	120	4.7	45	Vickers-Terni	1924	16900	33	-10	850	3150	23.15	14500	7
Medium Caliber – Naval Gun	Destroyers class Sella	120	4.7	45	Vickers-Terni	1926	16900	33	-10	850	3150	23.15	14500	7
Submarine Gun	Balilla, Fieramosca, Micca, Calvi	120	4.7	45	O.T.O.	1931		32	-4			22	14000	8
Medium Caliber – Naval Gun	Battleships of the Littorio class, Auxiliari ships and costal defences	120	4.7	45	Armstrong	1891	8450	32	-7	700		19.75	12000	6
Medium Caliber – Naval Gun	Battleships of the Littorio class, Auxiliari ships and costal defences	120	4.7	45	Armstrong	1889	8450	32	-7	700		19.75	12000	6
Medium Caliber – Naval Gun	Destroyers of Maestrale, Oriani, Soldati class and heavy cruiser Zara	120	4.7	45	O.T.O.	1933	1610	50	-5	400		19.8	6400	8
Small Caliber – Naval Gun	Torpedo boars of the following classes: Generali, Sirtori, La Masa, Palestro, Curtatore	102	4	45	Schneider-Armstrong	1917	4600	35	-5	840		16	15000	7
Small Caliber – Naval Gun	Old destroyers of the Generali, Sirtori, La Masa, Palestro, Curtatore class	102	4	45	Schneider-Armstrong	1919	4600	35	-5	840		16	15000	7
Small Caliber – Naval Gun	Old destroyers of the Mirabello class and other minor units	102	4	45	Canet-Schneider	1917	4600	30	-5	888		16	14600	7
Small Caliber – Naval Gun	Torpedo boats of the Pilo, Audace and old submarines	102	4	35	Schneider-Armstrong-Ansaldo	1914	5000	45	-5	755		16	12000	7
Small Caliber – Naval Gun	Torpedo boats of the Spica, Orsa, Aliseo, Ariete class and corvettes of the Ape class	100	3.9	47	O.T.O.	1935	6310	45	-6	855		13.8	15400	10
Small Caliber – Naval Gun	Torpedo boats of the Spica, Orsa, Aliseo, Ariete class and corvettes of the Ape class	100	3.9	47	O.T.O.	1935	6310	60	-10	855		13.8	15400	10
Small Caliber – Naval Gun	Torpedo boats of the Spica, Orsa, Aliseo, Ariete class and corvettes of the Ape class	100	3.9	47	O.T.O.	1931	6310	45	-6	855		13.8	15400	10
Submarine Gun	Submarines	100	3.9	47	O.T.O.	1931	4600	32	-5	840		13.8	12600	8
Submarine Gun	Submarines	100	3.9	47	O.T.O.	1935	4600	32	-5	840		13.8	12600	8
Submarine Gun	Submarines	100	3.9	47	O.T.O.	1938	4600	32	-5	840		13.8	12600	8
Small Caliber – Naval Gun	Submarines and light units	100	3.9	47	O.T.O.	1928	4400	32	-5	900		13.8	12600	8
Small Caliber – Naval Gun	Battleships of the Cavour class, cruisers of the Condottieri class and old cruiser San Giorgio	100	3.9	47	O.T.O. (Skoda)	1924	15000	80	-5	850		13.8	15240	8
Small Caliber – Naval Gun	Battleships of the Cavour class, cruisers of the Condottieri class and old cruiser San Giorgio	100	3.9	47	O.T.O. (Skoda)	1927	15000	85	-5	880		13.8	15240	10
Small Caliber – Naval Gun	Battleships of the Cavour class, cruisers of the Condottieri class and old cruiser San Giorgio	100	3.9	47	O.T.O. (Skoda)	1928	15000	85	-5	880		13.8	15240	10
Submarine Gun	Submarines	100	3.9	47	O.T.O.	1924	4600	35	-5	800	2790	13.8	11000	8
Submarine Gun	Submarines	100	3.9	47	O.T.O.	1927	4600	35	-5	800	2790	13.8	11000	8
Small Caliber – Naval Gun	Battleship of the Littorio, Duilio class	90	3.5	50	Ansaldo-O.T.O.	1939	19072	75	-3	845	3570	10.1	16000	12
Small Caliber – Naval Gun	Battleship of the Littorio, Duilio class	90	3.5	50	Ansaldo-O.T.O.	1938	19072	75	-3	860	3570	10.1	16000	12
Small Caliber – Naval Gun	Minor units	76	3	40	Armstrong	1916	2700	42	-10	680		6.5	10000	10
Small Caliber – Naval Gun	Minor units	76	3	40	Armstrong	1917	2700	42	-10	680		6.5	10000	10
Small Caliber – Naval Gun	Minor Units	76	3	40	Ansaldo-R.M.	1916	2972	65	-10	690		6.02	10000	12
Small Caliber – Naval Gun	Minor Units	76	3	40	Ansaldo-R.M.	1917	3032	75	-10	760		6.02	10000	12
Small Caliber – Naval Gun	Minor Units	76	3	30	Armstrong	1914	2600	42	-10	550		4.28	6000	12
Small Caliber – Naval Gun	Vedetta	76	3	23	Ansaldo	1918		45	-10	420		4.28	5000	12
Small Caliber – Naval Gun	Landing Units	76	3	17	Schneider	1912	106			375		3.3
Small Caliber – Naval Gun	Aquila (carrier), Capitani Romani, Etna	65	2.5	64	Ansaldo-Terni	1939		80	-10	950			7500	20
Small Caliber – Naval Gun	Aurora	57	2.2000000000000002	43	Nordenfelt	1887		15	-10	665		2.9	7400	5
Small Caliber – Naval Gun	San Marco landing troops	47	1.85	32	Terni-O.T.O.	1935		56	-15	630		1.5	7000	12
Small Caliber – Naval Gun	San Marco landing troops	47	1.85	32	Breda	1939		56	-15	630		1.5	7000	14