The AR-15 lower receiver is the foundation of your entire build — and the only part legally considered the “firearm” by the ATF. Whether you’re building a dedicated AR9 9mm pistol, a versatile 5.56 carbine, or a custom competition rifle, choosing the right AR-15 lower matters more than most shooters realize. With AR9 9mm and AR10 searches trending strong, many builders start with a quality AR-15 lower and then decide which upper to pair it with. At Zaviar Firearms, we off …

When it comes to home defense, few weapons are as effective as a shotgun. But the shotgun is only as good as what's loaded in it. Walk into any gun store and you'll find dozens of options — buckshot, birdshot, slugs, reduced recoil loads — and it can get confusing fast. This guide cuts through the noise and tells you exactly what to load in your home defense shotgun and why. Why Shotgun Shell Choice Matters for Home Defense A shotgun loaded with the wrong ammunition can mean the dif …

If you've been searching for an AR pistol build kit, you're probably looking for a compact, hard-hitting build that doesn't require NFA paperwork. AR pistols have exploded in popularity over the last few years — and for good reason. This guide covers everything you need to know: what's in a kit, what to look for, legal basics, and how to put it all together. What Is an AR Pistol? An AR pistol is an AR-15 style firearm with a barrel shorter than 16 inches and no stock. Instead of a traditi …