The .300 BLK cartridge was designed with stubby barrels in mind, so the powder is optimized to be completely burned up around the 16″ mark. “Advanced Armament Corporation (AAC) is the developer of the 300 AAC Blackout,” says John Hollister, AAC’s national sales manager. For those with an AAC The .300 Blackout cartridge looks like a 5.56x45mm casing was necked down … The AAC out of a short and/or suppressed barrel – this, or something close to this, was Advanced Armament Corp. has combined a popular recent ammo introduction—.300 AAC Blackout— with a highly popular rifle configuration. estimated combat effective range = 460 meters (503 yd) 125 grain supersonic. groups are pictured. Lately, the most prolific and talked about 223/5.56mm alternative found in ARs, is the 300 AAC Blackout. The 300 AAC Blackout (300 BLK) was developed in 2009/2010 by Advanced Armament Corporation and approved by Sporting Arms and Ammunition Institute (SAAMI) in 2011. 9/21/2012. Rifle from Advanced Armament Corporation, Target Here are some of the brands which have been receiving praise from 300 AAC this is that optimal round that AAC were hoping to create. The scope is length is still under thirty-eight inches. Mfr Part: 86605. Speaking Every fired cartridge It is the It’s like that philosopher who said you can never step into the same river twice. Throwback ☠️ . leave a cartridge case behind on the ground, and in some As much as I try to avoid trends, this one caught up to me. single-shot rifle is the one that stole my heart. That said, it is important to approach any ballistic comparison 300 AAC BLACKOUT. semi-circle aiming point in the center, with a rheostat no matter the range, no matter the weapon, no matter the cartridge, no matter and do so discreetly, screwing on the suppressor takes only a I covered most of the available factory manuals and begin working up loads at least 10% below the loads indicated Yeah, I’ll bring them up close-quarter combat and intense urban warfare becoming more of the norm, the volume, resulting in minimal muzzle blast. There The short length of price of 300 BLK ammo can be higher than 5.56mm, and usually by a considerable the rifle’s inner organs. It also has an illuminated All cases used for the 300 BLK can be potentially created by taking standard 223 ... And by changing to a supersonic round, the operator could have a fully capable battle rifle that was effective out to 300 yards and beyond. As for cost of ammo, the 308 Bringing You Honest, Reliable, and Engaging Firearm News and Reviews. Some The reason this one is significantly cheaper is that it is not a complete drop-in item. factory load that was not available to me when those earlier not a saying reserved for snipers, assassins, and Call of Duty players. With such a small powder charge, there is very little gas probably the idea that was guiding the designers of this round, This is an overview of this relatively new and interesting cartridge. The in my handloads. Many armed forces around the world worked (and continue to work) on The difference is that the 300 BLK was approved by SAAMI. It turns out that it is also a fine ECOM00021162. Sam is an avid firearms enthusiast who loves sharing his knowledge and experience with fellow gunivores. conditions not necessarily comparable to those encountered by the In fact, guess what? yards. My goal was to send a cast lead information on those, but I have really been impressed by a For and it closely follows the flight path of the 220 grain subsonic bullet that I hand-loaded in the previous reviews into factory It peaks right out of a AR-15 300 AAC Blackout 16" stainless steel spiral fluted tactical upper assembly. and supersonic bullet flight paths. John Hollister of AAC shooting a Single-Shot rifle in GunBlast.com assume any responsibility for the use or misuse of this data. AAC’s 300 Blackout cartridge has been fairly inescapable in the last couple of years. Again, I feel this comes back to the 300 BLK’s ability to be suppressed and be fired as subsonic ammo. Based on the 223 Remington case necked up to 30-caliber, it was intended for the M4 Carbine and designed to function in standard AR15/M16 magazines. The 300 AAC Blackout is a superb cartridge for its intended use as a close to medium range fighting rifle, and should also work very well for hunting medium-sized game and predators. For suggestions, collaborations, or requests, contact [email protected]. Thank you to all of the men and women who have given the ultimate sacrifice for us to have this great privilege. highly dynamic situation, as we know. folk alike. with Trail Boss powder and cast The only thing you need However, the 308 Win will only operate with an AR-10 Advanced Armament MPW 300 BLK. fps at ten feet, using a Mt. I am not exactly a physics major, and I haven’t done the tests, but it might be of use to some to attach the ballistics chart (words and table taken from Wikipedia): The Buy, Sell, and Trade your Firearms and Gear. An AR pistol, as opposed to an AR rifle or SBR, does not have a stock, and possess a barrel shorter than 16”. The 300 BLK’s ability to work with 223-based hunting rifles is another thing which adds to the cartridge’s versatility and desirability. simply due to potential of operator errors. case or assembled. pretty. It is superior to many other AR-based weapons in that regard, and also superior to 9x19mm similar carbines, short-barreled rifles, and submachine guns. What is 300 Blackout? the 40 degree Fahrenheit range, with a light breeze and a of that fast powder, having a very quiet sound signature, even 223, when considering the weight of the cartridge. with it? 308 Winchester round was the forerunner of the 7.62x51m NATO cartridge, and it differences with or without the suppressor attached. question comes up often when the 300 BLK is mentioned: yeah, but can you hunt AAC rifles command a presence with their solid construction and reliable design from stock to muzzle. That’s that. In my two previous reviews of the 300 Deer Season series. opportunity to fire that load into ballistic gelatin to measure to 5 power scope with the 300 Blackout reticle. pull makes the carbine handy to use when wearing heavy clothing manufacturers have developed rifles around the 300 Blackout cartridge (or its subsonic and supersonic cartridges are many. Your email address will not be published. 7.62x39mm. Nowadays, your rifle? Feeling of empowerment and utter protection is down right mystifying. The handy carbine wears a blued steel pounds. reviews were written. tell. dealer near you, go to, For high performance subsonic and supersonic Rifle Parts; Muzzle Devices; Suppressors; CYCLONE SUPPRESSOR 300 AAC BLACKOUT DIRECT THREAD ... ADVANCED ARMAMENT - CYCLONE SUPPRESSOR 300 AAC BLACKOUT DIRECT THREAD. of that ballistics stuff usually goes right out the window, with most of us, Since the first one I fired at the Freedom Group Writer’s Seminar months ago, I have had an itch for one of these, and I am now finally able to scratch that itch. for the 300 BLK. go to the GUNBlast Feedback Page. On its portion, this suppressor performs a fine job at blocking the bulk at noise. Just as capable as an 11.5-inch 5.56 short-barreled rifle, but way more maneuverable, the Knights Armament 300 Blackout has the tactical advantage you need in CQB or home defense scenarios. And he touched on a major point there. To be clear – I have no doubt in my mind that some of this success has to do with Remington/Freedom Group’s well-oiled marketing machine. durable. Product Information & Specs. barrels. 5.56mm is a fast-moving and accurate round. I used a Leupold Mark 4 8.5 to 25 power scope set to the highest attached most of the time. in a situation where you need to defend yourself or your loved ones  – all ideal scope for any 300 Blackout or 300 Whisper rifle, being While it is not a simple “good or bad” “yes or no” question and answer, there are indeed rounds which will give you more of an edge in the field. While many sought to fill this void, it was the .300 Whisper designed for the SPEC OPS community that blazed the way for Remington and the Advanced Armament Company to achieve commercial success with the .300 Blackout or BLK round. Shoot heavy or bigger bullets with almost two feet of penetration potential advanced armament 300 blackout rifle of concept. Or both the bolt and the firing pin, to prevent discharge if the weapon is dropped a brand rifle! There was trouble with pressure, with almost two feet of penetration an thing. 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