Table Of ContentsWhat Makes Guns the Most Reliable?Picks for the Most Reliable Guns in Each Category.Most Reliable Pistol: Glock 19Most Reliable Rifle: AR-15Most Reliable Shotgun: Remington 870 Pump ShotgunMost Reliable Revolver – Colt 357 PythonMost Reliable Guns – Final ThoughtsRecommended Reading With any firearm, reliability is the most important concern. Whether you use a gun … Continue reading Most Reliable Guns – Rifles, Revolvers, Pistols