List of small arms / O
IF…
- Oberland Arms OA10 ( Germany - Self-loading - 7.62 × 51 mm NATO )
- Oberland Arms OA15 ( Germany - self-loading - 5.56 × 45 mm NATO )
- Oberndorf Mauser Type B Pattern 80
- Objective Individual Combat Weapon
OC ...
Olympic Arms
- Olympic Arms CAR-97
- Olympic Arms K23-B
- Olympic Arms OA-93
- Olympic Arms OA-96
- Olympic Arms PCR Service Match
OR ...
- Orita M1941 (Romania - submachine gun - 9 x 19 mm)
- Ortgies pistol
Os ...
- Ossavul (revolver) (Ukraine - revolver - 5.45 × 39 mm)
Ow ...
- Owen submachine gun (Australia - submachine gun 9 mm)