Best Affordable AR15 Upper Receivers

These days, buying firearms can be an expensive process, and there’s no promise that you’ll be able to find exactly the rifle you’re looking for. That’s why now more than ever, people are building AR15s at home. With just basic tools, some online videos, and a little patience, you can make a rifle or pistol…

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How To Install An AR15 Barrel

Most DIY builders that routinely build or modify their AR15 have sufficient expertise to install or upgrade the barrel on their upper receiver at will. While it may be an easy task for them, a first-time builder will need to focus on some essential aspects when it comes time to attach the barrel regardless of…

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How To Build Precision AR-15 Upper Receiver

Precision rifles have been manually operated bolt-actions for decades. But with newer manufacturing and a greater understanding of gas-operated systems, semi-automatic rifles are beginning to take over the precision rifle sphere. But how do you assemble a precision upper for your AR-15? We’re going to go over some of the factors you need to consider…

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Changing From 5.56 NATO To .300 Blackout

If you’re up on recent developments in the AR community, you’ve likely heard of the new, interesting round, the .300 blackout. This new ammunition, its proponents will tell you, gives your AR some additional capabilities that make it well worth the money and effort to switch over from standard 5.56mm NATO. The great thing is…

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Not Your Grandaddy’s Puppy

Ghost Robotics and SWORD International have teamed up to create a rifle-toting “robot dog.” Called the Special Purpose Unmanned Rifle, or SPUR, the system adds a 6.5mm Creedmoor rifle from SWORD to one of Ghost Robotics’ quadrupedal unmanned ground vehicles, or Q-UGVs. The SPUR made its debut on the show floor at the Association of…

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