Accurate 1680 for 300 blackout subsonic
Sierra Ammunition, known around the world for top-shelf precision projectiles, offers these premium 125-grain 300 Blackout TGK (Tipped GameKing) cartridges. If you are in the market for a great-performing 300 Blackout round, these cartridges will not disappoint. Sierra has tuned these for hunting anything from deer to hogs, with great success. Hey there powder gurus. Got a question for ya. I'm trying to push a 180 grain SGK at 1800FPS from my 7.5" 300BLK barrel. I had H4198 on the shelf, so I loaded up 17.4 grains and it got me 1468FPS. Looking at the data, it looks like AA1680 gives the best speed per grain, but I thought I'd ask […] This Rosco 10.5” 300 Blackout barrel was designed for SBR and Pistol use in conjunction with suppressors. The 10.5” 300 Blackout Rosco barrel was made to be a direct replacement for any MK 18 platforms that are currently in 5.56 NATO. Match Grade 300 AAC Blackout 220 grain Subsonic Ammo (20ct) Loaded with a Custom Competition 220 Grain Hollow Point Bullet and Nosler Cartridge Brass. To ensure our reputation for quality and consistency, powder charges are meticulously weighed and finished rounds are visually inspected and polished. Jun 3, 2016 - 300 AAC Blackout. See more ideas about 300 blackout, Blackout, Aac. The Lyman book has the Sierra’s and I planned on loading those up first due to not being able to find much load data elsewhere. The book calls for Accurate 1680 (11.8 Gr, 1103 FPS), Reloaders 7 (11.5 Compressed Gr. At 1065 fps), or H4198 (12.0 compressed gr at 1083 fps), all of which I have. Rifle: Custom Built VLTOR 300 Blackout Barrel: Daniel Defense 300 AAC Blackout Nitride 16" 1:8 Gas System: Carbine Length Cartridge: 300 Blackout Brass: Mixed headstamp (.223 Remington & 5.56 Nato) reformed Bullet: Berger Long Range BTHP 210gr Primers: CCI No. 400 Small Rifle Powder: Accurate 1680 Charge: 11.7 Trimmed To: 1.358" COL: 2.250 ...Some time ago, Savage announced it would be chambering the Model 10 Precision Carbine in 300 AAC Blackout. Since that time, we have tested many variants of this cartridge in various barrel lengths and rates of twist. This exhaustive testing left us quite unsatisfied with the accuracy we were able to get from the subsonic loads in this chambering. Thanks for your thoughts and response MudRunner2005. I do realize that the 300 Blackout was designed to be subsonic from the start, even considering that the 45-70 wasn't designed to be subsonic I have read/heard of many subsonic 45-70 loadings. I also realize that subsonic cartridges weren't meant for longer range shooting (past 400yrds-800yrds). Sep 02, 2018 · 02.09.18 | Wav/Midi/Fxp | 1.1 GB The producer behind the best selling pack, ‘Millenium’ brings an incredible selection of Future Bass and Pop sounds. Inspired by the likes of Grey, Zedd and the Future Pop genre this pack is full of chart-worthy electronic presets, loops and kits. Here is my wildcat project based on the 300 Blackout. Same Shoulder and headspacing and uses 300 BLK dies. Goal is improved supersonics, maintaining heavy subsonic function, loading all bullet lengths to 2.26" to prevent jostling in the magazine and accidental chambering and discharge in a 5.56, and perhaps better suited for cast bullets with a neck about the same length as a 30-30. Case holds ... Dec 29, 2020 · The outdoor and shooting industry's premier source of up-to-date news, media, entertainment and new product information. Our mission is to provide readers with compelling content that is both relevant and valuable to the modern outdoorsman/shooter. Be it new tactics for hunting white tailed deer or customizing your firearms - cover it all! I am currently working on a subsonic load for a 300 blackout. AR platform, 8" Wilson Combat barrel, standard gas port size and gas block, obviously pistol lenght gas system, 1-7" twist. I am attempting to work up loads using 150gr. Hornady fmj-bt, since they are relatively inexpensive. These will be plinking rounds only. Mar 16, 2017 · I've cooked up 150 gr subsonic loads out of ordinary FMJs. See here, but TL;DR: 9.8 gr of Accurate 1680. I also load 230 gr bullets cast from a Lee mold and shake-n-bake powder coat them. They get 10.5 gr Accurate 1680. I also have some 200 gr Eggleston Munitions coated projectiles, but so far I haven't had much luck with them. Depending on the load, bullet weight, and powder used, the subsonic .300 Blackout generated between 35,000 - 40,000 PSI of pressure. Ain't no barrel going to stand that outside a ballistics testing lab where the barrel is 8" in diameter with a .308 hole through the center of it. This .300 AAC Blackout ammo features a 147 grain lead projectile with a copper jacket and has a muzzle velocity of 2000 fps. The brass casing and full metal jacket work to ensure superb reliability while firing. This ammunition is great for target practice and range use with your .300 BLK firearm. Dec 15, 2020 · The 300 Blackout is the newest and versatile cartridge of the AR 15 rifle. Shooters describe the 300 Blackout as the cousin of the 5.56 native for the AR 15. Unlike their cousins, the 300 Blackout is an upgrade cartridge of the AR 15 with the adjustment of one barrel. May 10, 2017 · Im starting to load 300 blackout and looking for the best bullet weight, powder type/grains for sub sonic suppressed. Im running a 9.5 Rainier barrel and an Octaine 45 suppressor if that makes any difference. Any tips or load data is appreciated. Sep 05, 2018 · In the case of the .300 Blackout, it is a cartridge deliberately made to run flawlessly in an AR rifle in both subsonic and supersonic. In fact, the high bullet weight of the subsonic 300 BLK ammo is not just to slow down the bullet (F=MA in Newtonian physics) but also to provide enough of an equal and opposite force to cycle a traditional AR ... SHOPPING 300 Blackout 3 Lug And Accurate 1680 Load Data 300 Blackout Subsonic You can order 300 Blackout 3 Lug And Accurate 1680 Load Data 300 Blackout Subsonic after check, compare the and check day for shipping.
The 300 AAC Blackout is a similar concept to previous wildcats, such as the 30-221 and 300 Fireball, as well as the proprietary 300 Whisper®, except that 300 BLK was the first to be a SAAMI approved cartridge and any com-pany is free to make firearms or ammunition. 300 AAC Blackout is also finding use with hunters, who may not have been
Oct 27, 2015 · 300 Blackout loads Anybody loading for this round? A buddy of mine let me try one out and I figured what the hell I already have everything for it except a barrel so, I spent 100 bucks for one and got a set of dies for another 50 bucks and put together an upper with a red dot sight to smack steel with at 200 yards.
Partner Links 300 AAC Blackout / Whisper 194gr Subsonic Maximum Expansion® Ammunition Clicking any of the following links to the right will redirect you to a website of our Partners that has AMMO SIMILAR to what we sell or BULLETS which are exactly the same as what we sell on our site.
Aug 11, 2011 · not sure any of you have tried or heard of the 300 BO. so i decided to take the plunge and get the upper & some ammo. after 150 rounds (suppressed w/ 16 inch barrel) i can honestly say i love it, it is an absolute blast to shoot. i put a millett 1 to 4 power scope on it, out to a hundred yards,subsonic it was kick ass!!!
Aug 08, 2017 · The .300 AAC Blackout is the cartridge built to function in the AR-15 platform, and with its design comes a different mindset, as the cartridge is called upon to fill a special role. As a hunting cartridge, the .300 BLK certainly doesn’t look like one of the usual suspects; it is a stubby little guy, definitely lacking the look of a long ...
SHOPPING 300 Blackout 3 Lug And Accurate 1680 Load Data 300 Blackout Subsonic You can order 300 Blackout 3 Lug And Accurate 1680 Load Data 300 Blackout Subsonic after check, compare the and check day for shipping.
ALL Accurate 1680 Accurate 4100 Accurate 5744 Accurate No. 9 Hodgdon CFE BLK Hodgdon H110 Hodgdon H4198 ... 300 gr XTP (HDY) WIN WSR: 1680 (Accurate) HDY: 1.695" 2 ...
Renowned as a subsonic cartridge for use with suppressed guns, the .300 Blackout from Hornady is available in both supersonic and subsonic loads. Advanced Armament Corp is best noted for their silencers, and it makes sense that along with the development of the upper receivers and ammunition, a suppressor would be included.
Jul 26, 2014 · Subsonic 300 blk below 200gr is going to pretty much require 1680. H110 is better suited for supersonic loads, but as you noticed you were able to get it to work for subs. I only tried it a little and gave up on it, saving my H110 for super loads. Lil gun does pretty well, for my pistol length shooting subs, but no so well for my 16 inch carbine. 220 Grain .300 Blackout Expanding Subsonic Bullet FOR USE WITH 1:7 OR FASTER TWIST. Not designed for velocities greater than 1120 fps. This Sig Sauer subsonic 300 AAC Blackout round was designed to bring out the best in today's high-performance AR rifles. This Sig Sauer Elite Performance 300 AAC Blackout is new production, non-corrosive, reloadable ammo in boxer primed and match grade brass cases. Dec 24, 2019 · The .300 BLK functioned in M4/AR-15 rifles and offered the same case capacity as the 5.56 NATO, but the Blackout could fire heavier bullets at subsonic velocities and was a step up from 9mm carbine performance. The .30-30 and .300 BLK feature disparate case designs. The rimmed .30-30 has a pronounced shoulder and a case length of 2.039 inches. In recent years, 300 ACC Blackout (BLK) has become one of the most popular calibers for AR platform rifles. Aside from the performance advantages this cartridge offers, the biggest reason for its success is that you basically just need to swap the barrel of your standard 5.56 chambered AR-15 to have a 300 BLK… The subsonic 300 Blackout loads are often compared to 45 ACP, 10 mm or 9mm subsonic rounds. This showcases the dual purpose of the round. 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.