Perfect Bravo Company Usa AR 15 lower parts? The history and development of the AR 15 has many interesting twists and turns that finally led it to its popularity that it has today. It had a few bad starts in the very beginning, yet over half a century later the same design and concept is still being used in active military service and enjoyed by the civilian market alike. Very few firearm designs enjoy this kind of popularity and longevity, so what makes the AR15 so special? Where did this infamous gun get its start? Let’s talk about that! The AR 15 gets its name from the Armalite Rifle Model 15. Contrary to popular belief as well as by misinformed gun control advocates, “AR” does not stand for “assault rifle.” It actually stands for “Armilite Rifle.”
Keymod gets its name from the slots in the system that look like keyholes. To use a keymod handguard, all you have to do is place the mounting lug in the keyhole and slide it to the narrower end to tighten your attachment securely to the firearm. It is extremely easy to use and nowhere near as heavy or bulky as the picatinny system. Overall, this system is probably the most familiar and the longest running system of them all. If the additional weight and bulk of the picatinny platform doesn’t bother you, then there is nothing wrong with this system and it is a tried and true design. You will be pretty much guaranteed mounting for just about any accessory and won’t need to spend extra for any parts. This is probably also the cheapest option out of all of them as well.
A common misconception about cold hammer forging is the “cold” part of the process. These barrels are usually done at room temperature. The pressure that is then generated creating these barrels does heat them up a bit, and the barrels must also be stress-relieved by further heating after forging. While this whole process can be done by heating up the barrels to extreme temperatures, today’s technology does not require it and is why it is called “cold” hammer forging. Find more details at AR 15 Parts.
Depending on the laws in your state and your willingness to do extra paperwork, a Short Barreled Rifle (SBR) can make for a very handy package. Obviously, NFA rules do apply. You’ll most certainly need to research that. That said, instead of an SBR, many builders today are opting to build AR pistols. If you have decided to go that AR pistol route, then Black Rifle Depot offers a few different short 5.56 AR 15 upper assemblies that are both affordable and reliable. Our shortest option is a 7.5″ 5.56 NATO Pistol Upper Assembly that features a 4150CMV steel barrel, a 7″ M-LOK handguard an A2 flash hider, 7075-T6 Forged Upper Receiver, a forward assist and dust cover, and our lifetime warranty from Black Rifle Depot.
Black Rifle Depot is a family owned and operated AR 15 Parts and AR 15 Accessories wholesale distributor based out of Bakersfield California. We offer a large variety of AR 15 Parts such as AR 15 Complete Uppers, AR 15 Barrels, AR 15 Bolt Carriers, AR 15 Handguards and AR 15 Lower Build Kits to customize your AR 15 Rifle from some of the top manufactures in the industry such as Aero Precision, Anderson Manufacturing, Faxon, Magpul Industries, and Odin works. With our continuous growing inventory and competitive prices, make Black Rifle Depot your one stop shop for AR 15 Parts and AR 15 Complete Uppers. Find even more info at here.
For most handguards, the two most commonly used materials are polymer and aluminum. Both of these materials are very durable, and aluminum will usually going to be the stronger of the two. Aluminum can, however, emit a little more heat during an extended shooting session than a polymer handguard. Aluminum is much more resistant to heat, although it will heat up itself and can be hot under extreme conditions. If you do a lot of high volume shooting, aluminum is a great option for you. Polymer handguards will usually have a heat shield constructed of either steel or aluminum that will separate the actual polymer from the barrel. This helps dissipate the heat generated from the barrel, and there are also polymer handguards that will have a steel or aluminum framework to lighten them up and provide structural durability. Polymer does, however, have a lower melting point than aluminum. While it is super rare, under continuous and extreme firing, the heat from your barrel could warp or even melt the polymer handguard. Polymer does, however, provide a little more impact resistance than aluminum.