Subsonic 223 vs 300 blackout how to#

That way, I can tell what I have without looking at it.) Ease of UseĪs I said, you already know how to use an AR-15. (I use Hexmags for my 300 Blackout, PMags for my. You DO NOT want to chamber the wrong round. You do want to make sure you clearly identify what round you have in what magazine if you have both 300 Blackout and. That can come in handy if you are dealing with multiple assailants during a home invasion. This gives you the ability to use inexpensive and readily available 10, 20, 30, or 50 round magazines and even 100 round drums. Although some manufacturers magazines work better than others, so you might want to try a few out. Putting a short barreled upper on a lower with a shoulder stock turns the weapon into an NFA regulated firearm, you must use a pistol brace.)ģ00 Blackout ammunition fits fine in most AR-15 magazines designed for. Or, you could have a 2nd upper (this works better if you already have an AR Pistol. You could just swap out the barrel and turn your AR-15 into 300 Blackout. You can take it apart, clean it and put it back together, can’t you? 300 Blackout only uses a different barrel. You already have an AR-15, don’t you? You are familiar with how it works. (as long as you are not using sub-sonic ammunition. This allows the cartridge to hold more powder, and achieve higher velocities. However, the 1.368-inch cartridge length of the 300 Blackout is longer than the. 38 special, and 9mm (which is 0.355 inches). The 30 caliber projectile is closer to pistol size diameters like. 223/5.56 and more like the size of the projectile fired from the 30-06, 30/30, or. 223/5.56 will.) A 300 Blackout is a 30 caliber projectile which is larger then. 223/5.56, which gives it less penetration (although still plenty of penetration to go through a bad guy, it just won’t go through a bad guy with a car in front of him like a. I could go into all sorts of ballistics here, but let’s make this simple and say that the 300 blackout round is not as fast as. 223 cartridge that has been trimmed and had a 30 caliber projectile shoved in it. The Right Amount Of Powerģ00 Blackout (or 300 aac) uses a standard. The 300 Blackout was designed to fit between those choices and be the best of both worlds specifically for use inside a building. Many people felt that neither the long gun ammunition or the pistol ammunition was well suited for close quarters combat. 223/5.56 or submachine gun like the UZI or MP-5 that use pistol ammunition. So what makes the AR-15 pistol in 300 Blackout my choice for home defense?īefore the introduction of 300 Blackout, military and law enforcement would usually engage in close quarters combat (CQB) with either short barreled AR-15’s in. I built this AR-15 specifically for home defense, and it probably isn’t that great for anything else. I recently built an AR-15 chambered in 300 Blackout with a 7.5” barrel. If you have multiple assailants, this will not do. With 6 rounds, you will be lucky to land one of them. According to police statistics, the average accuracy rate under the stress of a gun fight is under 20%. In a standard pump shotgun, you will have 6 or 8 rounds. Most shotguns do not hold a lot of rounds. With buckshot, that can go down to a two-inch spread. Even with birdshot, you will only get a six-inch spread at 7 yards. In a standard living room, your target will only be about 7 yards away from you at max. You hear it all the time “with a shotgun, you point in the general direction and fire, the spread will make sure you hit them.”. Too much recoil can make it hard to line up a follow-up shot, and in some cases may make someone hesitant to take the first shot. Recoilįor most people, the recoil on a 12 gauge shotgun can be oppressive. Don’t get me wrong, I think a shotgun is a great weapon (I have a Mossberg 500 at home), it is just not ideal. The shotgun has several problems that make it less than adequate as a great home defense weapon. Many people say a 12 gauge shotgun is the best home defense weapon. 223 with a 20-inch barrel is not the best home defense weapon, but there are other ways you can build an AR-15 that will make it a great home defense weapon, like an AR-15 pistol chambered in 300 Blackout. One of the reasons the AR-15 is the most popular sporting rifle in America is it’s adaptability. A lot of people say that an AR-15 is not a good home defense weapon.

Subsonic 223 vs 300 blackout