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 1 and Vickers 1 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 1 inch Nordenfelt Heavy

37 x 190

46.5

UK

HE / 680

610

WW1 Vickers C.O.W. 1 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 300R
?
F
HE / 750
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

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