If you do plan on shooting suppressed or aiming at targets within short distances then proceed with the 300 blackout platform. ZDJlOTQ0YzNkMDAyZTc2YjY5MWFjY2Q4MzIxOGVlNTAzYTQ1ZWZlMmU0MTQ0 The only real advantages of an expanding subsonic over an expanding supersonic in a home defense situation are (in no particular order): Buy Discreet Ballistics 188gr Selous 300BLK Subsonic. Understatement: .300 Blackout (aka AAC) is a popular cartridge among AR-15 fans. (Clearly, supersonic Blackout beats it soundly.). The truth is that supersonic .300 blackout is absolutely better than subsonic, in all areas but one. ZmUxYmM0MjAwZCIsInNpZ25hdHVyZSI6IjZiNGY3ZjE4ZWI4NWIwNmFlNTli ZmFhY2U2NzcyNzJhN2Q2YzJkN2FhYWEwMzYwMDBjOTY0ZmFjMGE1NzMyNWIx Probably the most prolific in recent years is the .300 blackout, designed specifically to accommodate both subsonic and supersonic loads in the same rifle with minimal adjustments. I usually end up cutting 3-4 coils from the spring to add an edge of reliability to a subsonic. The 300BLK also suppresses very well. I think carbine length systems and 16 barrels are part of the problem with .300 blk. Please be respectful of others. Subsonic 300 Blackout ammo is effective for the former two characteristics but falls short in almost every other category: effective range, terminal ballistics, bullet trajectory and cost efficiency. by JasonAAC Fri May 27, 2011 10:14 am, Post Is 300 blk worth it unsuppressed? 2023 Modulus Arms | 80% Lower Receivers and 80 Lower Jigs. And a small percentage of you claimed that using a 300BLK AR15 in a life or death situation was nothing more than a mall ninjas wet dream. Due to the higher velocity, you will encounter much louder report regardless of a suppressor, due to the supersonic crack of the bullet. I feel the concept by design puts less stress on the internal parts and I hope manufacturers continue developing in that direction in order to better refine how we adjust ar gas systems. If you have any interest in shooting quiet be it with a suppressor or not (subsonic 220gr is a little louder than a .22 unsuppressed) the 300blk is THE BEST subsonic/supersonic rifle available. So if youre set on trying out 300 Blackout yourself, complete a build with your own 80 percent lower receiver today with an easy to use universal. It won't be a huge difference though, and both will be loud indoors. The armor was going to charge me a lot of money to find the problem until CMMG tech support told me. This can actually vary a fair bit depending on altitude, temperature, and humidity, but in general, 1100fps is the determining number used in the firearms industry to differentiatethe two. Subsonic rounds have about the same energy on target as a .45 ACP round. The preceding is a specially-adapted excerpt from Glens newest book, Americas Gun: The Practical AR15. Shopping with us is absolutely safe - you never have to worry about credit card safety when shopping here Share your latest AR build or photos from the range with #RangeDayFriday for a chance to win a new firearm! Long grooves in its gilding metal jacket combine with the bullets flat profile and the patented Flex Tip insert within its hollowpoint cavity to help it expand reliably at low velocities. I shoot both suppressed and unsuppressed, I reload and I think the .300 BLK is one of the most economical and useful cartridges I have owned. Subsonic Handgun utilizes tried-and-true XTP bullets that expand reliably at subsonic velocities. YzhlYzAxNTM3YjA3NjI5MDM0NTA1YzlmOGIyMjE1NzhmYzcyMDYzZGYwZGNm Range Report: How Good Is the Smith and Wesson M&P FPC 9mm Folding Carbine? The information provided here does not represent the views of Cheaper Than Dirt! Not my thread, but I think I was just sold in what to do with my resent acquisition. Posted April 10, 2019 in Ammunition, AR-15, Editorial, Subsonic Ammunition by Pete with No CommentsTags: 300 BLACKOUT, 300blk, Subsonic, supersonic, When we last left you, the discussion of choosing either subsonic or supersonic ammo for your 300BLK defensive weapon was in a full-on firefight. If I couldn't suppress or SBR, I probably not even go with another AR. Yes it does shine suppressed. Almost forgot about ammo. MjgxYmJjNjRlYjU0NTA4Y2QxZmMxNmNkZjVlOTUzM2M2YzUyYWZkM2E1M2U3 Thought about getting a 10.5 barrel to see if it corrects the cycling issue. America's Ultimate Shooting Sports Discounter, Subsonic Success: Getting Good Function From a .300 Blackout, The preceding is a specially-adapted excerpt from, Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Pinterest (Opens in new window). I dont like that I need a tool and I hope someone makes one that is finger adjustable or at least adjusted by using a round. Essentially, all you'd need is an upper receiver with a 300 blackout barrel and you'd be good to go since the 300 blackout magazine is the exact same as normal STANAG/NATO magazines. If you don't have any experience with a suppressor I recommend you do your homework on the different models as cost doesn't always mean best sound suppression or quality. So if youre set on trying out 300 Blackout yourself, complete a build with your own 80 percent lower receiver today with an easy to use universal There's no purpose in running subs uncanned. When it comes to the 300 Blackout, there are more options for rapid expansion in supersonic rounds than there are with subsonic loads. Most factory .300 Blackout subsonic loads are a little more powerful than a routine .45 ACP handgun loading, if were going on (the admittedly incomplete) calculated energy figures. Subsonic is also preferred where the hunter wants to limit the maximum range of projectiles. Any bullet thats built to either fragment or readily expand (not the same things but about the same effect) isnt going to get much farther after it meets a solid object. by Recoil737 Fri May 27, 2011 4:38 am, Post Been kicking around the idea adding a 300 Blackout into the mix, yet state laws do not allow for SBRs or suppressors. If you do plan on shooting suppressed or aiming at targets within short distances then proceed with the 300 blackout platform. Running subsonics out of a 16" gun and suppressed is almost hollywood quiet. The industry standard for supersonic ammunition is set at around 1,100 feet per second at sea level under standard conditions. display: inline-block; I now am thinking it could be dwell time. Suppressors - Subsonic 300 Blackout Suppressor Short Can Short List | Sniper's Hide Forum Thunder Beast Dominus, Dominus-K and 338SR on 8" 300 BO Bolt Gun Sound Test Share Watch on The Sniper's Hide App is here! It has a adjustable gas block with two settings, smaller opening and larger opening. 300 blackout is very much a do-it-all round, but if you're not gonna be shooting suppressed and the shorter barrel length doesn't matter go 556. . If you want a combat rifle with a hard-hitting round, .300blk has you covered. Supersonic is your traditional rifle round. The setup was equipped with a Trijicon AccuPoint 5-20X50 scope, dialed to 20X. Access features of the Reloading Handbook on your mobile device with the Reloading App. OK, so it is a ridiculous thing to open up ports and basically ruin perfectly good barrels. But while energy transfer is very important it does not tell the entire story. I have multiple 16 inch barrels in 300BLK and they work perfect. I still can't find supers most of the time. I eventually got an m-16 bolt carrier and heavy buffer. Based on my work it's very tricky to get subsonics to cycle a standard-length XCR-L action, even . 6.5 or 6.8 either one beats the 300. Running subsonic through my purpose-build supersonic blackout required changing a different buffer and a shortened spring and it runs, but its sluggish. We stand behind all our products and were here to support you. As supersonic ammo means using a lighter-weight grain (typically less than 180 grain), theyre no doubt the less expensive choice of rounds to train and plink with. I am planning a .300 BLK as soon as the XCR is available, and I am only interested in subsonic/suppressed. I reload all my stuff so factory ammo prices aren't a consideration for me. by Tom12.7 Fri May 27, 2011 7:58 am, Post - And the Mode 3 screw allows a varied amount to gas to be used in cycling, and the correct amount of gas (and the setting of the AGB) is dependent on correct cycling, using the procedure outlined on page 35? 300BLK is great if and ONLY if you are a reloader. There is Barnes RRLP in 300 BLK, though it may end up as LE/Mil only. A combination of 300 blackout subsonic rounds and a suppressor device means being able to retain all your senses in an outdoor environment while even dumping your magazine includes the added benefit of not disturbing others within the area. Sign up to receive new product announcements, special offers, and the annual product catalog. Get an AAC barrel (pistol gas) and run M4 style BCG, buffer and spring and you are GTG with super or subs. 300blk subs are POINTLESS to run without a can, theyre still loud, less effective and unreliable, with a can yes they are super quiet and badass. MTYwYjBhYWYzMjliNDdhNjMzYzAyOTM3Njg5MmU1NmYxOGZmYTY2NGU5NjE4 Differences Between Supersonic and Subsonic. I hope this was helpful, cheers. NzAxZTZjNWI1YTkzYjU4MzU0Nzc0YTU2MjFmMmYyNGQ0OTk3N2ZmN2QzYmZh Civil? I cut a couple even with my shorter gas system on the subsonic. Do yourself a favor and get one you deserve it. I think that's what OP is after. Discussion about rifles in 300 AAC BLACKOUT (7.62x35mm), hosted by the creator of the cartridge. MjFlNGIwYjNkNjAzOWNhNTg4NTk2Y2VhODViMjg3YmI4OTgwMmExYmVmNDlk Reason for that is because the 300 BLK uses almost all the same AR parts used for a rifle chambered in .223/5.56mm. These lowered stats can result in unethical game kills and can lead to animal suffering even if you think you made a clean shot. The 300BLK is a very capable rifle in the 16 inch configuration and can take any 4 or 2 legged animal that either the 7.62X39 or the 6.8 can in normal shooting ranges of up to 300 yards. Subsonics cycle with a suppressor almost universally with all barrel makes. That is what AAC designed the 300 blk to do and they know how to do it. MDg4M2FmZmNlODRjODM3ZTQ1MzAzYTNhOGU3NWQ0YzVlOWM2NjcyZGQyMmEw OTMwY2EwMDRiYzUzMDJlY2FlMjFiNGQ5MDY0ZmI0MzdiNWQ2Y2JmYTkzOWFh 300 blk shines brightest when its suppressed right? Supersonic .300 Blackout ammunition replicates the ballistics of 7.62x39mm, used by classic AK pattern rifles, but with cartridge dimensions designed with the AR-15 magazine in mind MGQ3NDgzZjU3MzUxOGM3ZmI4ZGY1NWNkMjkwNDhjZTZkZTU2YjI4MDk3YjU3 300 Blackout Suppressed With Subsonic Ammo - YouTube 0:00 / 1:22 300 Blackout Suppressed With Subsonic Ammo Cory Meals 364 subscribers Subscribe 43K views 5 years ago 300 Blackout Suppressed. Supersonic ammo can be used with a suppressor device to trap the gasses that exit the muzzle, but it wont be any good for the sound of the projectile splitting the sound barrier. .btn:not(:disabled):not(.disabled) { Generated by Wordfence at Mon, 1 May 2023 8:13:48 GMT.Your computer's time: document.write(new Date().toUTCString());. cursor: pointer; And! But! As others have pointed out, if you're going to take the longer barrel and not suppress it (or shoot supers suppressed) then there are other calibers that work well in the AR15 platform and give better performance. -webkit-user-select: none; That said, the 30-30 has killed more white tail deer in North America than all other cartridges combined. Even the small .22lr breaks the sound barrier, and gives a small sonic crack. This is about the only time intentionally ramping up gas port pressure is ever welcome on an AR-15! A heavier buffer and spring, or an adjustable gas block, can provide the cushion the supersonic needs to avoid over-function.. So whether you're hunting hogs, punching holes in targets, or just playing pretend in your basement, we aren't here to judge. Kind of like haircuts: they can take it off but cant put it back. An M1A would be cool too have, but going custom on my first buy. And, yes, a supersonic blackout can have all the same extra-pressure-induced operation symptoms as a 5.56. With bullet weights in the 190-220 grain range, and a muzzle velocity below 1,100 FPS, 300 Blackout is one of the best cartridges for shooting subsonic rounds. MmQ0NGIwYWY0ZDkzMjQ3MTA3YjE5MTM0ZDFkNzFjZmU4YTNkODkwNGE5YWFl On the downside, this heavy subsonic load will provide little to no expansion, and at handgun velocity (less than 2000fps) will poke holes and crush tissue, likely resulting in a through and through performance. I dont know how many have fired a 5.56 AR-15 carbine inside a room, but its sensory overload. In short a good expanding supersonic 300BLK is always ballistically superior to a good expanding subsonic 300BLK. Now I want a 16". Post First, supersonic ammunition was tested unsuppressed through a custom AR-15 pistol with a Brownells 10.5-inch .300 Blackout barrel with a 1-in-8-inch twist rate. I see you have some rounds made to expand in this article. Theres a time and place for both technologies and you should practice/zero with both types. This was never listed in their product description, manuals, or even in their FAQs. For the vast majority of applications, supersonic ammunition is the most practical choice, and it has the added benefit of being cheaper as well. So this brings me to my final points/questions. ( 3) Write a Review Ask a Question. An AR-15 carrier is about a half-ounce lighter (though it varies with each manufacturer), and, working within this world of milliseconds, that matters. I happen to be one of those people. 300BLK is the most versatile centerfire cartridge in existence and an excellent HD choice. So, being new to AGBs, here are my few thoughts and what I think I've figured out on their AGB. It's been metered and subsonic .300Blk is far quieter. Maybe a greater margin of error for nicking a vital organ as a result of larger bullet expansion. To make the latter work, the . The 7.62x39mm is another that can be made to be a great subsonic cartridge (but most factory ammo is supersonic). Otherwise, if you're not going to make it a pistol, then just stick w/ 5.56mm. I load 110gr varmint tips at 2600fps and 125gr hornady sst's at 2400fps for hunting, and everything up to 240gr sierra's for plinking and/or subs. OTdmMTQ0NThiYmQ1YTBkNDc2NGIwN2E1NzFiZTVjMDVlMjJhZTViNTU0YmI5 I also do not like the lack of adjusting information. Without the velocity of supersonic rounds, subsonic 300 Blackout rounds are not able to routinely make clean shots against large game. JavaScript is disabled. Your access to this site was blocked by Wordfence, a security provider, who protects sites from malicious activity. Ballistically I agree that the 300BLK doesn't outperform much of anything when it comes to 16" and unsuppressed, but it kills deer out to at least 200 yards just fine, and that's what I want. The supersonic and subsonic bullets draw their names from how they each respectively relate to the sound barrier.
North Marion High School Teachers,
1/4 Fine Thread Machine Screw,
Articles OTHER
300 blackout subsonic unsuppressed