31-37 MM CALIBRE CARTRIDGES
METRIC DESIGNATION |
RIM DIAMETER |
NATIONALITY |
PROJECTILE |
VELOCITY |
NAME / WEAPONS |
34 x 239 |
47.8 |
CH |
HE / 720 |
900 |
WW2 Flab Kan 38 AA |
34 x 291 | 50 | UK | ? | ? | Vickers Class T automatic gun |
35 x 173 | 44.0 | USA | 550 | ? | AMRON experimental |
35 x 228 |
54.5 |
CH |
HE / 550 |
1,180 |
1960s Oerlikon KD series AA/AFV |
37 x 57R | 43.3 | A-H / I | HE / 500 | 185 | M'15 L/10 mountain gun |
37 x 69R |
44.0 |
UK |
HE / 450 |
365 |
WW1 Vickers 1 pdr Mk III / IV a/c |
37 x 73R | 45.8 | USA | ? | ? | WW1 1.457in Sub Calibre MkII |
37 x 87R |
44.0 |
USA |
HE / 500 |
380 |
1930s AAC Type M a/c |
37 x 93 | 41.4 | UK | ? | ? | 1913 1 pr COW gun |
37 x 94R |
44.1 |
F etc |
HE / 555 |
367 |
19th century Hotchkiss / Maxim 'Pom pom' etc |
37 x 101SR |
42.9 |
D |
HE / 465 |
320 |
WW1 Sockelflak AA |
37 x 112R |
47.0 |
J |
HE / 475 |
570 |
WW2 Ho-203 a/c |
37 x 120R | 46.3 | F | ? | ? | 1870s Hotchkiss revolver (coiled case) |
37 x 123R |
47.6 |
UK |
HE / 680 |
365 - 395 |
WW1 Maxim 1¼ and Vickers 1½ pr naval AA |
37 x 123R | 48.8 | CZ | ? | ? | M1900, 1906 Skoda Balloon Gun |
37 x 132R |
46.6 |
J |
AP / 700 |
570 |
WW2 L40 Type 94 AFV |
37 x 136R |
46.5 |
USA |
HE / 476 |
640 |
pre-WW1 naval 'Heavy 1 pdr' |
37 x 140R | 53.0 | D | ? | ? | C19 Gruson L/30 Heavy |
37 x 144 |
44.0 |
J |
HE / 475 |
710 |
WW2 Ho-204 a/c |
37 x 145R |
45.0 |
USA |
HE / 608 |
610 |
WW2 M4 / M10 a/c |
36 x 146R | 46.0 | USA | ? | ? | WW1 1.457in Sub Calibre MkI |
37 x 149R |
53.3 |
F |
AP / 700 |
705 |
WW2 Mle 1938 AFV |
37 x 153R |
48.2 |
S |
? |
? |
WW1 (?) naval |
37 x 155 |
46.0 |
SU |
HE / 735 |
690 - 725 |
postwar N-37 a/c |
37 x 156B | 42.5 | CH | ? | ? | postwar Hispano-Suiza |
37 x 165R |
53.7 |
J |
AP / 700 |
700 |
WW2 L46 Type 94 AT, Type 98 AFV, a/c |
37 x 178R | 54.3 | USA | 1930s AAC in Dutch Marmon-Herrington AFV | ||
37 x 195-184R | 59.0 | S | M1884 1½ inch Nordenfelt Heavy | ||
37 x 190 |
46.5 |
UK |
HE / 680 |
610 |
WW1 Vickers C.O.W. 1½ pdr |
37 x 195 |
53.3 |
SU |
HE / 735 |
900 |
WW2 NS-37 a/c |
37 x 200R |
57.5 |
F |
APHE / 500 |
830 |
WW1 M1902 'tube canon' a/c |
37 x 201R | 58 | I | Italian anti-tank | ||
37 x 202R |
55.3 |
USA |
? |
? |
? interwar AAC Model F a/c? |
37 x 218R |
60.0 |
F |
HE / 831 |
835 |
WW2 Hotchkiss M1935 naval AA |
37 x 219SR | 54.6 | USA | ? | ? | 1960s T68 for Vigilante AA |
37 x 223SR |
51.1 |
USA |
HE / 608 |
800 |
WW2 M1 AA |
37 x 223R |
55.3 |
USA |
AP / 870 |
884 |
WW2 M3 AT + M5 / 6 AFV |
37 x 232SR |
51.5 |
I |
HE / 799 |
800 |
WW2 Breda M39 AA, Vickers-Terni AFV |
37 x 240 |
c.54 |
PRC |
HE / 741 |
1,000 |
c.1970s Type 76 naval AA |
37 x 249R |
51.4 |
D |
AP / 680 |
762 |
WW2 PaK 36 AT / AFV + FlaK M42 (thick rim) |
37 x 250R |
51.9 |
SU / PRC |
HE / 732 |
880 |
WW2 M1939 AA |
37 x 254R |
? |
J |
AP / 700 |
762 |
WW2 Type 1 AFV |
37 x 257R |
56.1 |
S |
AP / 740 |
800 - 850 |
WW2 Bofors M34 / Polish wz.36 AT and wz.37 tank and fortress gun |
37 x 263B |
46.8 |
D |
HE / 640 |
820 |
WW2 FlaK 18 / 36 / 37 / 43, BK 3,7 |
37 x 268R |
47.5 |
CZ |
AP / 850 |
675 - 750 |
WW2 vz 34 L40 AFV / AT + vz 38 L48 AFV |
37 x 277R |
61.6 |
F |
AP / 900 |
815 |
WW2 Mle 1925 AA / M1930 AA / M1934 casemate |
37 x 296R |
60.0 |
F |
HE / 750-895 |
800 |
Schneider M1930 AA |
37 x 307-302R | 64.5 | UK/N | c.1900 Armstrong/Hotchkiss 2 pr Long | ||
37 x 316R |
56.0 |
DK |
AP / 800 |
900 |
WW2 Madsen M35 L60 AT |
37 x 320R |
56.1 |
S |
? |
? |
WW2 Bofors M39 AFV |
37 x 332R | 55.0 | CZ | M1909 Skoda L/60 Balloon Cannon | ||
37 x 380R |
57.8 |
D |
HE / 750 |
1,000 |
WW2 SKC/30 naval AA |