problems with 300 blackout
The bullets also behaved very differently after entering the wood. The unknown issue many .300 BLK shooters are combating without even knowing it is their 5.56 NATO/.223 magazines will not reliable feed all grain weights and bullet profiles of the .300 BLK. I am using reloaded ammo (220 gr jacketed) and have shot thru a chronograph at about 1050 fps. For example, you cant increase the weight of a 5.56 bullet to more than about 70-grains before it starts causing problems. You can find factory, boxed ammunition anywhere from a 110-gr. You are using an out of date browser. My problem is that once you drop the bullet weight to gain enough powder to make the 300 Blackout supersonic/high-velocity so that it will actually cycle in your average AR-15, you gain nothing over the .223 round. He bought one of these https://www.americantactical.us/6334/detail.html and it won't cycle the 208grn hornady amax subsonics without suppressor. The 300 Blackout was designed to be used with the same boltthe part of the gun that grabs the back of the cartridge, pushes it into the chamber, and extracts it after firingas the 5.56, meaning both cases have to have almost the same dimensions. Thought a Beretta shotgun was out of your budget? Now if only theyd chamber it in a lever action rifle! External ballistics is the study of how a bullet behaves as it flies to the target. There are many different kinds of pistols out there, and whats right for one person might not be right for you. Instead, it was designed for combat, which typically takes place within around 300 yards (and the vast majority of that combat occurs within about 100 yards). What's the problem with the caliber based on this thread? The .300 Blackout has had a few years to grow now. In my opinion, the bread and butter of the 300 BLK is short barrel rifle applications, especially with a suppressor (what isnt cool about a 10 300 BLK with a can and IR laser?) All else being equal, a bullet with a lower BC will slow down faster, whereas a bullet with a higher BC will maintain its velocity for longer. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. That way, you can practice on the cheap while maintaining your skill with home defense cartridges. I am using Lil'gun powder. So, having a dedicated .300 BLK magazine will not only help safeguardagainst such risks, it will also guarantee more reliable functioning and feeding for your firearm. The gun cycles and the bolt goes back into the fully closed position, but does not put another round in the chamber. You can see the similarity of the case sizes in a picture like this: The cartridge on the left is the 5.56, the one in the middle is the 300 Blackout, and the one on the right is the 7.6239. Copyright 2023 | Privacy and Disclosure | Curation Policy | DMCA Policy. There was, however, a concern: The load would only feed about 50 percent of the time. I took out the carrier bolt assembly, and re-oil it and still the same problem. On the plus side, though, it can also hold a heavier, wider bullet than the 5.56 and still work in an AR-15. The 5.56 starts out moving faster than the 300 Blackout, but loses velocity quickly due to its light weight and low ballistics coefficient. If you are looking for a cartridge that can run with subsonic and supersonic ammunition in your AR, it is a great choice. Unfortunately, many companies are often out of stock of 300 Blackout ammo in this price range, but Sellier and Bellot, Magtech, and Armscor tend to be easier to find. I rounded up a variety of bullets I suspected would offer terminal performance not available from factory supersonic ammo, and then went to work at the loading press. Discussion about rifles in 300 AAC BLACKOUT (7.62x35mm), hosted by the creator of the cartridge. The barrel is 16" with a mid length. Early on, the claimed goal was to have ammunition prices on par with the inexpensive .223 Rem. Terminal-performance testing yielded some interesting results, which are detailed in the accompanying sidebars, and so did the handloading exercise. Not a lot, but those high B.C. And heres how it looks compared to several other common rifle cartridges: The three cartridges on the left are different kinds of 300 Blackout ammo, followed by a 5.56 cartridge and a 7.6239 cartridge on the right. TS Customs Quick Adjust Knob for KMW Loggerhead Cheekpiece, Modular Driven Technologies (MDT) HS3 Chassis Review: Part 2 Shooting the MDT HS3 Chassis System, Rifleshooter.coms 50-25-7 Practical Carbine Standard, Shortening a shotgun stock and fitting a recoil pad, Completing an 80% 10/22 Select Fire LLC RAZOR Semiautomatic Receiver. What do I need to do to get it to cycle for him? If that sounds like a rather small case to be necking up to 30-caliber, consider that the Fireball itself was made by shortening the 222 Remington, itself one of our smallest 22 centerfires. Sounds like the case sticking in the chamber is the root of your problem. It will eject the spent brass, but not pickup a new round. Like the 125-grain Nosler AccuBond, this bullet delivered sub-par accuracy in the AAC carbine. Was I alone in my 300 BLK experience? P.S. Sign up with your email address to receive news and updates. Ballistics data gives you a means of comparing one cartridge to another so that you can tease out their strengths and weaknesses and decide which one is the best choice for different jobs. Think again. The copper base of the bullet is weakened in key spots so that when its forced to expand by the aluminum nose of the bullet, it flies apart into several sharp copper shards. Much like the 300 BLK, the 7.62x40WT only requires a new barrel and ammunition to switch calibers. As the name implies, overpenetration refers to when a bullet passes through or misses your intended target and then continues on to hit something you didnt intend to shoot. Oops, there's been an error. In this article, youre going to learn . Have anything else to share? It should work reliably when using low-powered (subsonic) or high-powered (supersonic) ammo with or without a suppressor. When combined with a suppressor, 300 Blackout ammo can give you one of the most powerful, nearly silent rifles you can have. They do not detail the comprehensive training, procedures, techniques and safety precautions that are absolutely necessary to properly carry on similar activity. This is certainly the prominent selling point of the cartridge, but one of the areas the 300 BLK will sometimes lack is accuracy. The advantage of 300 Blackout is if the shooter wants an AR-pattern rifle or pistol that is easily suppressed, they can use a common magazine and typically only need to swap an upper receiver. You may discover published data will generate supersonic loads, and you may need to reduce powder charges to ensure each bullet remains subsonic. Product prices mentioned in articles and videos are current as of the date of publication. You might think that a bullet approved by the military for killing peoplethe 5.56would be approved for killing deer and other wild game, but thats not the case everywhere. Before we go any further, its worth spending just a moment to get acquainted with the 5.56, as well be comparing it to the 300 Blackout throughout this article. When frangible bullets hit a hard target, like a wall, they disintegrate into dust without passing through the target. Andrew Betts served with the Arizona National Guard for over 12 years, including a tour to Afghanistan. I just built a .300 blackout pistol and took it to the range for the very first time today and had some failure to feed issues. When objects move faster than the speed of soundaround 1,100 fpsthey produce what sounds like a small explosion, known as a sonic boom. Cycling problems with my 300 Blackout - AR15.COM Well, someone did. When a bullet hits a target, the energy from the bullet is imparted to the material it hits, causing it to break apart. 9 Best .300 Blackout Rifles (Buying Guide & FAQs) 2023 - Marine Approved You can find brands that make better ammo for certain applications, but its hard to match both the quality, quantity, and value of Hornady ammo. I had the same problem with the exactly the same ammo, Remington 300 BLKOUT 7.62x35mm 115 gr Close Tip Flat Base. What is true, though, is that you quickly reach a point of diminishing returns by increasing the length of a 300 Blackout barrel much beyond 9 inches. I would note that of those three things the Springfield Saint 300blk has only the first. 300 Black Out Pistol Cycling Problem Fixed - YouTube And all you have to do to shoot 300 Blackout is buy a 300 Blackout upper, slap it on your existing AR-15, load up your regular AR-15 magazines, and start shooting. For a better experience, please enable JavaScript in your browser before proceeding.
