The ability to carry an AR in a backpack or in the car “hot” providing it is legal (CCW) is a real plus. An AR loses this match up. You use a 5.56 in a densely populated apartment building and you better hope that you hit your intended target. That said, supersonic .300 BLK is a decent cqb upgrade. The 300 BLK did exactly that…and gave us civilians a serious upgrade for the AR-15. I shoot both super/sub sonic suppressed/un-suppressed, and have sub moa with all. Weapon Outfitters was launched to provide premium parts and accessories for America's favorite weapon platforms. And stay in touch with newsletters of our best articles on techniques, guns, & gear. It is then stuffed with fast burning powders and any number of bullets weighing from 110-220 grain. Playing Rambo will get you killed, locked up for life, and in either scenario permanently impoverished. But just because it’s there doesn’t mean it’s necessary. The .300 BLK has a wider range of projectile choices, thanks to the .30 caliber bore, burns its full potential in a 9-inch barrel, and is a much better choice for hunting. Another good use for a 300 Blackout … The case is formed by stretching out the case of a 5.56mm NATO and trimming it down slightly. Really? Top of our list for all around Supersonic .300 BLK is Barnes 120gr Vor-Tx offering amazing penetration and expansion. The answer to which caliber you should take hunting is a trick question. Daniel Defense is a family-owned and privately-held manufacturer located in Georgia. ARs have their issues, but they are (at least in Colt/Tier 1 manufacturers) military grade weapons. Chime in below…who can think of a time where you wish your AR-15 had a little more juice? V = 49.1 x the square root of (460 + F) I have a Ruger 556 pistol in 300blk in layaway so I will be spending some time putting the list of must haves before I pick it up. The 5.56 has around 10-11" drop at 300 yards with 420 ft-lbs of energy with a standard 55gr multipurpose load. Save $6.51 (4%) Out of Stock. .300 BLK and 5.56mm both have their pros and cons in this area and what is best for one person, may not be the best for another. Suppresses decently with 30 cal cans and has much better ballistics. 1) 223/5.56 ammo is much more readily available and is 1/3 the price of 300 AAC Blackout, both important in a SHTF environment. Check out Lehigh defense CQB .300 (has no more than 15 in penetration and frags much larger chunks than .556 with a very low velocity threshold) among others and that argument is toast. Best .300 Blackout Ammo 1. Any other operational or civilian application comparison (outside of home defense) is invalid.. BTW Hathcock was using a 30-06 to shoot the NVA General IIRC, not a 308. No disrespect to the article here intended. We’ve put together some of the best 300 Blackout ammo on the market. Don't be an idiot. It also has the ability to cycle both super and subsonic ammunition without modification. No projectile/case option is ideal, they all have pluses and minuses and are a compromise in some way. Get proficient on YOUR time. Your home is your castle and for keeping the peace you should walk softly and carry a rifle. All varmint style bullets follow this, and for bullets designed for Military or Law enforcement, it’s very effective. Despite an extra 3" of drop-arguably negligable. Another big advantage for the 300 AAC appears to be in AR15 pistols. The .300 BLK has its origins in the .300 Whisper, a round designed…as the name suggests…to be shot suppressed. One of them, of course, is hunting. Even out of a 20 inch barrel the velocity will drop below that threshold inside 150-175 yards. The reason being is that a 220gr bullet traveling at 1000fps is essentially a .45acp. 2.) Given the fact the 300 Blackout is such a versatile round we’ve broken up our choices by end purpose. Complete AR-15 & 300 blackout uppers featured in our store sport a premium quality construction made using material tested and proven to work. If velocity is greater it’s super sonic. The question then becomes, how many of us can effectively hit anything at that range, and the answer is not most. SKU: CR-300-FMJ-147-000-RG ... 300 AAC Blackout (300 BLK) ... all easily caught when loading your magazine… Sportsman's Guide has your Remington 597, .22LR Magazine, 22 Rounds available at a great price in our Rifle Mags collection I would argue that this was the case for the NATO M193 (55gr), but is not so much the case for the M855 (62gr) "Green Tip" penetrator round. Here are our choices for the best 300 Blackout magazine options, specially designed for this cartridge: 1) Lancer L5AWM 300 BLK Magazines. Best Concealed Carry Holsters [Hands-On Tested], Glock Generations: Gen 3 vs Gen 4 vs Gen 5, 8 Best .45 ACP Pistols (That Aren't 1911s), Bullets: Sizes, Calibers, and Types [Guide + Videos], 7 Best .22 LR Rifles: Bigger Isn't Always Better, [How-To] Set Up the Best Battle Belt & Plate Carrier. Add to cart. Electronic Sights. He wrote the STA Platoon scout/sniper handbook. Limit your .300 Blackout to ~20 rounds per magazine. Hornady factory 75 gr BTHP black rifle loads or match are about the same. Because the .300 BLK is derived from the case of the 5.56mm, all you have to do to switch caliber is to change the barrel. The excess gas so close to the shooter is definitely a thing. However, if you’re looking to hunt any game at distances greater than 150 yards or game larger than an above average white tail – you should look at cartridges with a little more oomph to ensure ethical kills. To really understand why the .300 BLK round is such as step forward you have to understand the AR-15. Shooting the same bullet, the '06 will outpace the .308 by 300-500fps, so it will be evenore effective past 500yard than the .308. A major downside to .300BLK in home defense is that due to the larger bullets and their weight they have a lot of barrier penetration. Lancer's L5AWM has been our choice for the best 5.56 AR-15 magazine in recent years, so we were thrilled when they launched a 300 Blackout … Now…how about what upper to get (because remember, it runs on a standard AR-15 lower)? Thats a big fat NO! First off, there is no "explosion" with smokeless powder, it burns at a controlled rate. Additionally, the 5.56mm NATO was designed to break up, tumble and flip end over end when it encounters a target. He has worked with and around firearms for several years and enjoys talking to anyone interested in learning more about firearms & their 2nd Amendment rights. All 3 tours in the sandbox. There is also come thought the brass forming differences can cause occasional feeding issues. Well, sadly, it isn’t. Deluxe 300 Blackout Case Jig with Removable Clear Plastic Guard Customers who viewed this item also viewed. The whole complete burn in 9" was marketing hype and generally only applies to subsonic ammo. Perfect for medium-to-large game and suppressed shooting from a long or short barrel, .300 AAC Blackout has become one of the most popular calibers in the history of the AR-15 platform. On the other hand, 5.56mm has poor barrier penetration (it will still go through several layers of drywall, but loses effectiveness much faster than .300 BLK), and…well that’s about it. 1.) Modern bullet design is closing the gap between calibers and making the smaller bores more and more effective. The round’s sectional density, the relationship of its mass and its weight, its ability to penetrate rather than fragment, and the wound channel it creates due to its bore size are all the study of terminal ballistics. Also offering pistol caliber complete … The .300 blackout out of an equal length barrel is far superior inside 150 yards as the bullet drop is negligible and the round is larger (more material to expand), less gasey, less muzzle climb (added felt recoil) quieter suppressed or not, MUCH more powerful, and can reliably cycle subs and supers out of a much shorter barrel with power equal to .556 in longer barrels. 300BLK is a special purpose round of limited usefulness. Loaders/Unloaders. In an AR-15 the best way to this is to get another upper receiver. Stop spewing this myth that 5.56 fragments upon hitting a barrier, because that is only partially true. Improved materials and manufacturing methods have made the PMAG M3 magazine … They run about a buck a pop, but do not have the muzzle blast or flash of typical rifle leadings. If the 220gr subsonic suppressed 300 Blackout round in a 9 inch barrel fired from an AR platform was specifically designed to replace the 124gr subsonic 9mm MP5SD for CQB operations, then that is the only fair comparison. Follow section 14.2.4.1 Deflector & Deflector Frame to install the 5.56 NATO/.300 Blackout deflector and deflector frame 2. Trying to hold over 8 feet above your target is hard enough, let alone the anemic energy 300blk will have on target at that range. Period, End of story. He made all of those points, and I don't think he was hyping anything. Any of the civilian and all of the premium bullets designed for the 5.56mm are good to go. Did somebody plagiarize somebody else? Millions of Americans choose to defend their families and homes with a firearm but doing so requires the right tool for the job. You can’t buy a spare bolt without sending to Ruger for fitting. https://www.gunsamerica.com/blog/gunfight-science-5-56-nato-dumb/. A suppressor does not "handle the explosion", it gives the gasses a place to expand and slow down to subsonic speeds. Add to cart. The 300 BLK is a special purpose round of limited usefulness in the real world. Good point but with knowing this.. you should choose the bullet for the break up version as a home defense round. BOTTOM LINE: All commonly used defensive pistol calibers (.380 on up) and all rifle rounds (birdshot included to an extent) will have the propensity to overpenetrate if you miss your target. Previous page. You are completely backwards on the 30-06/308 comparison. The .556 as mentioned in the article has its benefits (lighter, flatter, cheaper, more available) so it depends on what you're doing, but the BLK has more than limited usefulness. The 300 BLK gives the AR-15 the ability to shoot a much larger bullet (similar to the 7.62x39mm round used by the AK-47) by switching out the upper receiver. The manufacturer makes it very clear … It also wears more on the barrel, is louder, VERY expensive to shoot, limited loadings, and there are other rounds that are far superior if you're only intersested in hunting or power, all for a couple hundred extra ft lbs. If 300 blackout has 2x the power of 5.56 @300m, why is 5.56 better at lang ranges? At this point there is only 1 commercial offering for 5.56nato that is for SBRs. For example, Glocks shortest framed pistol, the G26, can use any double stack magazine … In combat we kill not because we want to but because we have to. I hike 3-4 times a week with a 50lb sand bag. Exterior ballistics are the qualities associated with how a projectile flies through the air. With modern bullet designs, the gaps between the killing power of calibers are shrinking. I am hoping they come out with the 20 round versions since I use them in my 5.56nato AR pistol. Jounjip Mini Miter Cut … It seems, Blake, that you've never been in a position to have to kill anyone. We’ll look at the ballistic, costs, and real-world killing power of the .300 Blackout vs 5.56/.223…plus our recommended uppers & ammo. Basically, 300 Blackout shines best with a ~8″ barrel and suppressor. The thing is that when something goes bump in the night and it's getting in the house, I will always go for my Glock 17. The Magpul PMAG Gen M3 AR-15 Magazine reflects five years of research and development to advance the already proven PMAG design. Over 300 yards, in any application, military/law enf/hunting... you want a magnum. Grip Extensions. Hand Gun Sights. AR-15s can be made with shorter barrels since, strictly speaking, you don't actually need the powder to fully burn for the rifle to work. This round is optimized for 9.5” to 12.5” SBRs. Super-sonic ammo is ammunition that travels faster than 1,000fps I'm counting almost a dozen so far. Otherwise. Any of the stories you hear of the 5.56m NATO “poking holes in people” come from the steel core M855 round that was designed to defeat Soviet body armor.