These wrenches have a number of cutouts designed to fit parts such as castle nuts and muzzle devices. The “AR” stands for “ArmaLite Rifle.”Īrmorer’s wrench: A tool used for building or maintaining AR-15s. He ended up selling rights to the AR-15 design to Colt in 1959, leaving Colt as the only firearms manufacturer that can sell the guns labeled as AR-15s, despite it being used as a general term for the platform itself. The AR-15 was designed by Eugene Stoner in the 1950s Stoner created the early version of the gas system the riflewould use in 1953 and began work on the platform itself around 1956. The “AR” stands for “ArmaLite Rifle.”ĪR-15: A lightweight, semi-automatic rifle most commonly chambered in 223 Remington or 5.56x45mm NATO. It’s often thought of as the platform used for 308 Winchester, but it’s also available in cartridges such as 6.5 Creedmoor, 260 Remington, and 300 Winchester Magnum. Sometimes also referred to as peep sights.ĪR-10: The AR-10 is a semi-automatic rifle that was created before the AR-15 and is designed to be chambered in larger cartridges. There’s more than one type of firearm action.Īperture sights: Typically used on long guns, these are sights with a circular rear sight with a hole in its center – the aperture – and a front post sight. It’s commonly used on AR-15 rifles with carry handles and fixed rear sights.Īction: The part of a firearm that controls functions such as loading, firing, extracting, and/or ejecting ammunition. This iron sight mounts atop the rifle’s gas block, but there are replica styles available that look the same but mount to the rifle’s handguard. After all, it’s a popular platform, so why not get to know it better?Ī2 Style front sight: The classic, original-style front iron sight on an AR-15. To help you expand your gun language skills, we’ve put together this guide of words and terms you should know about the AR-15. You can make all the difference in someone's life.There’s a lot of gun terminology out there, and it can be overwhelming hearing it used. Suicide Prevention Lifeline Website or call them at 1-80įor international help please visit 's Hotline Finder to get in touch with the assistance available to you in your country. Don't let yourself or another fall to suicide. There are many resources available for veterans and civilians alike. If you or someone you know is considering suicide please help them. Suicide is a serious problem all around the world. Keep weapons out of the reach of children, criminals, and other prohibited persons - it is your responsibility to protect your firearms!.Alcohol, legal and illegal drugs, and firearms are never a good combination.Only use the ammunition type stamped on the barrel or listed in the user manual.Ensure the weapon is safe to fire, a gunsmith is cheaper than a hospital visit.Keep your finger straight and off the trigger until ready to shoot.Never point a firearm at anything you're not willing to destroy.Treat all firearm as if it were loaded.r/Firearms users can't read apparently.Įveryone is a Range Safety Officer, if it seems unsafe call it for a cease fire! If you're a vendor, don't make posts that are glorified ads for a product and ghost.
Given recent events, we don't want to run any risks with this community. Please avoid linking to any third-party vendors.To include the solicitation or facilitation of any transaction or gift involving 3D printing files to produce firearms. Politics and News posts require moderator pre-approval and are limited to legislation with direct impact on the AR15 platform.Don't just show us your build, tell us about it. Images, videos, and links require a descriptive comment.All posts and comments are to be civil.Where you can find DIY, FAQ, and more! Subreddit Rules Welcome to /r/AR15! Here for your favorite black gun links, build photos, questions and other tactical or practical info.
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