AR-15 80% Lower Receivers One of the most popular rifles ever created is the AR-15 which can be customized easily. An 80 percent lower receiver is one such custom component, and is not legally considered to be a firearm therefore...
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Updated: 8/23/2020 What follows is the detailed process (one of many available) to finish your AR15 or AR10 80% Lower Receiver into a ready to use part. TAKE YOUR TIME and be sure of each cut (check twice, cut once),...
80 Lower Receivers Markings: Although it's a little difficult to make out in some of our pics, these 80% Lowers are marked with "SAFE" and "FIRE" on both sides. In the future we may consider a pictogram design instead. Stock...
What Is the Difference Between AR15, DPMS, SR25, and the LR .308? Just because things look the same, it doesn’t mean that they are equal. Crackers are always made out of flour and crunchy whereas cookies are usually...
Cleaning and Maintaining Your AR Rifle Let’s assume that you have spent a few months creating your perfect AR out of all the best after-market parts that you can cobble together. You’ve tested it out and are now putting...
What Do You Need To Know About AR15 Gas Tubes? AR15 gas tubes are often very misunderstood. Ask your average shooter to describe the system and watch them come up with all kinds of convoluted descriptions of “tubes along...
Using an AR15 For Home Defense No one really wants to think about the need for home defense, but the fact of the matter is that it’s definitely something that you need to be prepared for and there is...
Buying An 80 Percent Lower Receiver Most people who have built there own AR have done so, because they realized building from the ground up will make the perfect weapon designed just for them. But others may not...
What You Need To Know About Buffers And Springs Buffers and springs don’t sound too much like important parts of your AR, but like everything else in your bolt carrier group (BCG), if you didn’t have them, you wouldn’t...
What Is the Legal Length of An AR Rifle Barrel? The AR barrel, is a beautiful piece of engineering that forms the cherry on top of the complex cake that is your customized gun. Without your barrel, all those...
Some Important Facts Before You Build An AR-10/.308 Experienced rifle builders are well aware of the potential with the AR-15 with its huge range of interchangeable parts. Upper and lower receivers always seem to fit together well, parts kits...
Solutions for AR Rifle Upgrade Problems The main advantage of the AR10/15 is their adaptability, and the ease with which you can update and customize them. Unfortunately, that can also be their major weakness, as the sheer range of aftermarket...
Why Your AR Overheats, and How to Stop it! There is little more annoying that an overheating gun in your hands; you want to try and zero in on another target but you end up playing ‘hot potato’ with...
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