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The Obregon is a Mexican short-recoil, semi-automatic pistol resembling the Colt M1911 but with a locking system based upon the Steyr Model 12. The Obregon is chambered for the .45 ACP cartridge which it takes from a 7-round box magazine. It has a 127 mm long barrel, blade foresight and a notch rearsight. Effective to 50 metres, the Obregon has a muzzle velocity of 253 metres per second and a rate of fire of 32 rounds per minute and was issued to Mexican second-line troops.
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The Olympic Arms Enforcer is an American .45 single-action short-recoil semi-automatic pistol based upon the Colt M1911. The Olympic Arms Enforcer is chambered for the .45 ACP cartridge and takes a 6-round magazine.
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The Orbea was a range of Spanish revolvers produced between 1925 and 1935. The Orbea revolvers were produced in various calibres: .22 Long Rifle, .32-30, 8 mm French Ordnance, 5.56 mm VeloDog and .38 Special, and with various barrel lengths including 122 mm, and with a 6-chamber cylinder
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Abbreviations
Warfare
