Amazing Oem AR 15 upper parts? The Colt AR 15 very soon found its way into military use in the early 1960’s, offering shooters in the United States Air Force and Special Forces a select-fire option. When the United States got into involvement with Vietnam in 1963, it soon became clear that Springfield Armory was not going to be able to keep up with the production of the standard M14 battle rifles. This was the perfect opportunity for the AR 15 platform. Many people proposed expanding the production of the M14 to some other companies, but the idea was eventually scrapped because of the high cost of the M14 to manufacture. It was a great rifle, but it cost a lot to make, its cartridge required more resources, and it was largely considered overkill for fights of 300 yards or less.
Keymod vs M-LOK: Which One is best? While each system has its own set of advantages, disadvantages, and style, it will really come down to personal preference which one is better. In 2016, the United States Special Operations Command put the two systems through a series of tests to see which one was better. The purpose was to see which one survived rough handling, drop tests, failure loads and endurance tests. In the endurance and rough handling tests, both systems had zero issues. A difference came with a repeatability test, and M-LOK came out on top when it came to least amount of MOA shift when removing, then reattaching a rail with laser sight. Another difference was found in the drop test, when it was found that M-LOK accessories remained attached 100% of the time while keymod accessories only remained attached 33% of the time.
Cold hammer forged barrels are some of the most popular AR 15 barrels out there, and for good reason. These barrels are generally super durable and extremely accurate. Because of this, they are often highly favored among defense and military personnel. These barrels are made by taking a large-sized barrel blank and forcing a tungsten carbide mandrel through the unfinished bore. The mandrel has the shape and cut of the rifling on it, and once in place, the blank is pounded into its final shape by very large hammers. Read more details on AR 15 Parts.
The first step in selecting an AR 15 upper assembly is deciding what exactly the purpose of your new AR 15 build is going to be. Are you looking for a range toy? Are you looking at something that you need to be compact and portable? Are you looking for a practical, general purpose AR 15 that can also pull duty as a self-defense firearm, or are you perhaps looking at shooting targets at distance? Deciding this up front before you put together your AR 15 is going to be a tremendous help. Keep in mind, building an AR 15 has never been easier or cheaper. It could be that you even decide to build two (or more)…each for a different use. That said, let’s take a brief look at just a few of the AR-15 upper assemblies that Black Rifle Depot offers. We’ll take a brief look at short, medium, and longer range AR 15 upper assemblies.
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. See extra information 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.