The PSA Sabre AR-10 is a rifle that’s built in the style of designated marksman rifles like the Knight’s Armament M110. AR-10s have been around even longer than AR-15s, but in modern form, they aim to ...

WSET HARTFORD, Conn. (WSET) -- Colt, the manufacturer of the AR-15 rifle says the company will suspend its production of AR-15 rifles for civilian consumers, CNN reports. The gun-maker, based in ...

Now that you know the basics of the AR-15, we’ll get into more complicated stuff. There are two primary types of gas systems for the AR-15. They are DI and Piston. DI stands for Direct Impingement. DI ...

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These weapons have been used in shootings from Sandy Hook to Las Vegas. This report is a part of "Rethinking Gun Violence," an ABC News series examining the level of gun violence in the U.S. -- and ...