guns , difference size of semi automatic pistol handguns with .45 bullets on white background , the same of single action

1911 pistol acp caliber ammo ammunition army assassin attack background battle black bullet components crime criminal danger dangerous defense design detail equipment firearm firearms gun handgun heavy isolated machine magazine maintenance metal military object protect protection retro safety security selfdefense shooting soldier sport steel trigger violence war weapon white guns difference size semi automatic handguns bullets single action operating system 45