Amazing Aero Precision AR 15 upper 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 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.

Extreme long-range shooters and competition enthusiasts will usually opt for non-chrome lined, stainless steel barrels. These are much more accurate at longer ranges, but they do wear out a little faster and are harder to clean. So, which one should you choose? It depends on what you plan to use your AR 15 for. For most people that plan on using their AR 15 as a tool, whether that be plinking or home defense, then a carbon steel barrel, preferably chrome lined, would be the best choice. These barrels will withstand plenty of use and abuse and are much easier to care for. If you plan on using your AR 15 for precision shooting or competitions, a stainless steel barrel may be the better option for you and your needs. These will be much more accurate. Either way, both types of barrels are great and can be used for whatever you want, but just remember each have their own set of pros and cons! See more information on ar 15 parts.

10.5” 5.56 NATO Pistol Upper Assembly: If you’re still liking the idea of an AR pistol build but don’t like the idea of a super short 7.5” barrel, an obvious solution is the 10.5” 5.56 NATO Pistol Upper Assembly. This is a length where, ballistically, with the right ammo, it could make for a very mean little defensive AR pistol. You’re only adding 3” to the gun, but that length addition, in our opinion, bumps it out of ‘range toy’ category and into an area where you could seriously consider this as a trunk or behind-the-nightstand pistol, depending on your needs. Our 10.5” 5.56 NATO Pistol Upper Assembly has the same features as the 7.5″ 5.56 NATO Pistol Upper Assembly, and paired with one of our bolts, you have a very handy, reliable and practical AR 15 pistol. One caveat: Even at 10.5”, these upper assemblies are still loud. As long as you know what to expect going in…carry on.

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. 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 additional details at https://blackrifledepot.com/.