NATO Designations – All small arms ammunition is listed by their NATO designation first, and a common name following, if available. NATO Designation is first the projectile diameter in mm, the cartridge case length in mm, and a suffix letter if the round is; Semi-rimmed (Sr), Rimmed, (R), Belted (B), or has a Rebated rim (Rb). There is no suffix letter if the round is rimless.

 

 

 

4.5x39mmR SPS

 

5.45×17.8mm – 5.45x18mm PSM Ball

 

5.6x44mm – XM 144 Flechette

 

5.7×10.7mmR – .22 Short

 

5.7×15.6R – .22 Long Rifle High Velocity

 

5.7×15.6R M24 – M24 .22 Long Rifle

 

5.7x28mm SS190

 

6.35×15.5mmSR – .25 ACP

 

7x20mm – 7mm Nambu

 

7.62x25mm Tokarev

 

 7.62×35 mm – SP-2

 

 7.62×35 – SP-3

 

 7.62×41 mm – 7N36

 

 7.62×41 – SP-4

 

 7.62×63 – PZAM

 

7.63x25mm – 7.63 Mauser

 

7.65x17mmSR – .32 ACP

 

7.65x22mm – .30 Luger

 

8×21 mm – 8mm Nambu

 

9x17mm – .380 ACP

 

 9x18mm – 9mm Makarov PM Ball

 

9x19mm – 9mm Parabellum

 

9x20mmR – .38 Smith & Wesson, .38/200 (Mk IIz)

 

9x22mmR – 9mm Japanese Type 26

 

9x23mm – 9mm Steyr M1911

 

9x29mmR – .38 Special

 

9x33mmR – .357 Magnum

 

11x25mmR – .44 Smith & Wesson Russian

 

11x33mmR – .44 Magnum

 

11.43x19mmR – .455 Revolver (Webley) Mk II

 

11.43x23mm – .45 ACP

 

11.43×23.5mmSR – .455 Webley Automatic

 

11.43x32mmR – Model 1882 .45 Revolver

 

11.43x33mmR – .45 Long Colt

 

12.7x22mmR – .50 Remington Navy

 

12.7x133mm – Mark 59 Underwater Projectile

 

13.3x48mm – QSPR