Name	Caliber (inches)	Muzzle velocity (foot-seconds)	Max range (yards)	Rate of fire (RPM)		Remarks
				Theo- retical	Prac- tical
37/54-mm AA gun Breda	1.46	2,620	7,700 13,500 ft	125	75	6-rd loading tray; twin-barreled model also in use; mobile platform; barrel, 54 cals; fires HE with time fuze and HE tracer with percussion fuze; a very effective gun.
45-mm mortar Brixia (Model 35)	1.77	272	587		30	Tripod mount; weight in action 34 lbs: 1-lb bomb; standard light mortar.
47/32-mm AT gun	1.85	2,050	7,600		12-14	Barrel, 32 cals; 60° traverse; penetrates 1¼-in armor at 90° at 800 yds; also used as infantry support gun.
65/17-mm infantry gun	2.58	1,130	7,100
70-mm infantry gun	2.76	1,160	7,100			Weight, 850 lbs.
75-mm infantry gun (1934)	2.97	1,180
75/13-mm mountain howitzer	2.97	1,240	9,000			On wheels or 7-load pack; weight, 1,350 lbs.
75/18-mm gun-howitzer (Models 34 and 35)	2.97	1,430	10,200			Model 34: 1,760 lbs; mountain artillery. Model 35: 2,420 lbs; towed or self-propelled.
75/27-mm gun-howitzer (Model 06)	2.97	1,730	11,200	8	4	Weight in action, 1 ton; elevation -10° to +16°; models 11 and 12 have smaller MV and range, greater elevation and traverse. See par. 7c.
75/34-mm field gun	2.97	1,650	13,500			Weight, 2,750 lbs; towed; expected to become standard in mobile division, replacing 75/27.
75/46-mm AA gun (Model 34)	2.97	2,350	14,100 27,200 ft			Mobile gun.
75/50-mm AA gun	2.97	3,200	17,000 27,500 ft			Tractor-drawn.
76/40-mm AA gun	2.99	2,620	9,000 15,750 ft	125	70	Water-cooled jacket; elevation -10° to +90°.
77/28-mm field gun	3.03	1,710	7,700			Weight, 2,200 lbs.
81-mm mortar (Model 35)	3.19	836	4,429 (light bomb); 1,640 (heavy bomb)			Weight, 129 lbs, bomb wt, 7½ lbs; a new improved model has been introduced. A 15-lb bomb is sometimes used.
90/50-mm multipurpose gun	3.55	2,755	19,000 39,400 ft			Weight, 5¾ tons; tractor-drawn.
100/17-mm mountain howitzer (Models 16 and 34)	3.94	1,800	10,000	6	4	Carried in 3 loads.
102/35-mm AA gun	4.02	2,477	14,425 31,100 ft		10-12
105/28-mm field gun	4.14	1,850	14,800
105/32-mm field gun	4.14		17,500
105/40-mm field gun	4.14		18,500			Weight, 9,900 lbs.
149/12-mm howitzer	5.87	985	7,200
149/13-mm howitzer (Model 14)	5.87	1,130	9,560
149/35-mm gun	5.87	2,200	19,100			Weight, 15,400 lbs.
149/40-mm gun	5.87		24,000
152/13-mm howitzer	5.98	1,240	10,400			Weight, 7,920 lbs.
152/45-mm gun	5.98	2,730	21,200			Weight, 36,820 lbs.
210/8-mm mortar	8.27	1,130	9,200			Weight, 17,600 lbs.
210/22-mm howitzer (Model 35)	8.27	1,730	17,500			Weight, 34,320 lbs.
280/16-mm coast defense howitzer	11.03		12,760
305/17-mm howitzer (Model 17)	12.0	1,790	19,200
305/50-mm coast defense gun	12.0		23,650
381/40-mm railway gun	15.0	2,500	26,200