Cor-Bon subsonic data is: .300 Blackout 240 grain; muzzle velocity 1000 FPS, muzzle energy 533 ft-lbs. That is more muzzle energy than a 230-grain .45 ACP load yet includes the ability to fire more accurately and at greater distance while utilizing the same 30-round magazines you already have.Reply reply. T800_123. •. A lot of people are going to say CFE BLK and 1680. They work great, but in my experience as well as a lot of people over at 300blktalk they're both noticeably louder when running suppressed subs then other powders. IMR 4227 is my personal favorite, I achieved some pretty good consistent loads and it also is the ...Which powders for 300 Blackout? I'm new to reloading and unsure which powders will suit my needs for .300 Blackout. I would like to experiment with two different loads; 125gr supersonic and 220gr subsonic. I've read that A1680 is the best powder for cycling the subsonic rounds in an AR.Aug 10, 2022 · Aug 9, 2022. #1. I got a new AR Platform based rifle in 300 Blackout. I built it myself with Aero Precision and a Proof Research 16" Barrel with Superlative Arms Adjustable Gas Block.. I plan to shoot this suppressed and want to use heavier bullets and stay subsonic. I have Lapua brass because I use it for everything I reload in rifle. for powder in the small Blackout case. An 8.3-grain charge of Alliant 2400 did the trick. Industries by resizing the .221 Remington Fireball to accept .308 bullets. The .300 Advanced Armament Corporation (AAC) Blackout resulted from a joint venture between AAC and Remington, the round SAAMI approved in 2011.13 Feb 2024 ... Testing h110 and lil gun powders in 300 blackout https://www.vedderholsters.com https://www.targetsportsusa.com/t-ammoplus.aspx Infinity ...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.Shooters World Blackout Powder is ideal for the 300 Blackout cartridge. Buy all your Shooters World Powders at Powder Valley at Cheap Prices!The 5.56 fires 55-grain bullets about 3,100 feet-per-second (fps) and 77-grain bullets closer to 2,800 fps. The 300 Blackout, on the other hand, can be loaded with 110-grain bullets for 2,300 fps of velocity or 220-grain bullets for 1,000 fps. These radically different velocities translate to radically different trajectories.You find .300 AAC Blackout with all common powders and bullets by clicking the 'Loads in this caliber' button above. Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)DESCRIPTION. 300 AAC Blackout Pacesetter 3 Die Set. by LEE RELOADING PRODUCTS. Lee Pacesetter 3-Die Set includes Full Length Sizing Die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die, Universal Shell Holder, Powder Dipper, and Instructions/Load Data. Was this information helpful? REVIEWS. DELIVERY INFO.Shooters World Blackout Powder is ideal for the 300 Blackout cartridge. Buy all your Shooters World Powders at Powder Valley at Cheap Prices!The 5.56 fires 55-grain bullets about 3,100 feet-per-second (fps) and 77-grain bullets closer to 2,800 fps. The 300 Blackout, on the other hand, can be loaded with 110-grain bullets for 2,300 fps of velocity or 220-grain bullets for 1,000 fps. These radically different velocities translate to radically different trajectories.CFE Pistol was NOT made for the 300 Blackout. It's a faster burning Pistol powder. Hodgdon CFE BLK was made for the 300 Blackout. The "CFE" in the names only refers to "Copper Fouling Eraser"elements being in the powder. You're gonna put your eye out! Don't mess around if you don't know WTF you're doing.Best 300 Blackout Powder for Accuracy. W296 is a fast-burning pistol powder that is popular among reloaders of the 300 Blackout cartridge. It is well-suited for use with heavy bullets and subsonic loads and is known for its consistent performance and low recoil. W296 is a versatile powder that can be used in a wide range of bullet weights, but ...The .300 AAC Blackout also burns powder faster than its .30 caliber siblings. You can also easily suppress a rifle that shoots this round to gain even more advantage. In terms of recoil, you’ll experience about 9 pounds to the shoulder. When it comes to penetration, this caliber performs well.Features. From Hodgdon Powder Company, the CFE BLK Smokeless Rifle Powder was specifically formulated for .300 Blackout cartridges. This powder is known to be one of the best powders available for subsonic .300 Blackout rounds. The main concern in using .300 Blackout powders is having any unnecessary weight to your rifle.This ammunition was loaded on the Hornady Lock-N-Load AP 5-station progressive reloading press: For die stations, above we have: Sizing (expander ball …While Hodgdon H110 is a high-performance powder, it can be difficult to work with due to its high pressure and burn rate. Careful attention must be paid to load development and case preparation to ensure safe and reliable performance. 2. Accurate 1680 Powder for 300 blackout.The CFE BLK spherical propellant is designed expressly for the 300 Remington AAC Blackout cartridge and meters very accurately. …Load Data for .300 AAC Blackout . Bullet: 125 gr BT (NOS) Diameter: 0.308" Powder: H110 (Hodgdon) Starting Powder: 15.7 gr. Max Powder: 18.5 gr . Primer: REM 7½ ...2400 is the only one of those powders that I haven't used on the 300. H110/W296 is becoming my go-to powder for supersonic in the 300 and 1680 for the subs (4227 in a pinch). Guys who have bolt 300blk seem to like LilGun better for some reason. I have some loaded up with Lil Gun just need to test them out.Our Ar15 "300 BLK MEGA THREAD" is an absolute train wreck of a disaster, trying to search through all those pages for just one particular topic is crazy. Zhukov (spelling) on here started a 300 blk recipe thread, but it always gets bumped off into the back of the bus, and it is for recipes only, no load workup or associated chatter. [ARCHIVED ...Gauge/Holder 300 AAC Blackout Lee Precision Gauge/Holder 300 AAC Blackout, Silver, Small. 4.7 out of 5 stars. 434. Small Business. Small Business. Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.Mar 2, 2022 · 3,470. Location. North Texas. Mar 16, 2022. #6. Not sure about temp sensitivity since the 300 blackout typically uses pistol powder. I use Alliant 300MP in mine and get phenomenal accuracy and velocity from an 8" SBR. I run the 110 Barnes TAC-TX at 2315fps from my 8"'barrel. The below plate was shot at 300 yards. Nov 28, 2023 · Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics. Threads. 473,889. There are so many different powders and bullets for .300 blk. A adjustable gas block can make lighter bullets still function the action. I shoot 147 M80 bullets for cheap plinker subsonics. Jhonnys reloading bench has some great videos of load development for a wide range of bullets and powders.The .300 BLK bullets are 0.30 inch in diameter (7.62 mm) and the .223 Rem (5.56 mm) is 0.224 inch. A whole new world of hunting and target-shooting options open with that difference, a fact sometimes obscured by the cartridge’s subsonic and military roots.Some of my first 300BLK loads were 175s over red dot powder. Powder is too quick to cycle but very quiet. My subsonic .300 blackout vs friends .308 subsonic. Yes. I run VVN105 with 208Amax, SMK 210 & 220. All run in the 1080fps range with a 7.5" tube. 90% of what you hear is the action cycle.Real quiet (no hearing protection) in my 300 BLK HK Clone sear gun with 8.5 barrel and Rugged Surge. 1680 and CFE Black are very similar powders. 1680 is the tried and true powder used by several manufacturers for their sub loads. Another one to look at is Shooters World Blackout which is a Lovex powder.Printed from Shooter's Reference on 05/15/2024: https://www.shootersreference.com/reloadingdata/300-aac-blackout/Printed from Shooter's Reference on 05/15/2024: https://www.shootersreference.com/reloadingdata/300-aac-blackout/Mar 2, 2022 · 3,470. Location. North Texas. Mar 16, 2022. #6. Not sure about temp sensitivity since the 300 blackout typically uses pistol powder. I use Alliant 300MP in mine and get phenomenal accuracy and velocity from an 8" SBR. I run the 110 Barnes TAC-TX at 2315fps from my 8"'barrel. The below plate was shot at 300 yards. Fast or slow, it’s the right propellant for the 300 AAC Blackout While the 200 grain ELD-X bullet may look long, the CFE BLK powder is designed to take up just the right amount of space in the case. We were still able to get our desired powder charge and seat the bullet to function in a standard 5.56 AR-15 magazine.Great groups after you find your specific load. I run Howa 300 blk. 11.4 gr of CFEBLK and OAL of 2.145″ this gives a .75″ group @ 75 yds 8 shots. For accuracy be sure to weigh each bullet to get the same weight and leave very little air gap for CFE powder. This is not a compressed load. Deadly headshot kills for on hogs!! easy firearm cleaning. Hodgdon CFE BLK is a spherical powder that was originally developed for subsonic 300 Blackout loads. This excellent rifle propellant utilizes the Hodgdon CFE formula, Copper Fouling Eraser, virtually eliminating copper fouling, clean burning and minimal muzzle flash. For competitive shooters and hand loaders seeking the perfect powder for ... For example, 10.5 gr. Accurate 1680 behind a 208 gr. A-Max, 909 fps in the short barrel, 1089 fps in the rifle barrel. Which would suggest to me that, in the case of Accurate 1680 anyway, 8 inches of barrel does not give a complete burn. Faster powders like H110 or Li'l Gun may get a more complete burn. My favorite powder for 300 Blackout is H110. In my heavy barreled 16" 1-8 twist I have found 150 grn bullets to give the best groups. Hitting a dime at 100 yards is barely a challenge. ... The 300 AAC Blackout should fit as well as the key item is the magazine and it uses 223 magazines. The cartridge is a 223 case reshaped but the …Printed from Shooter's Reference on 05/07/2024: https://www.shootersreference.com/reloadingdata/300-aac-blackout/Thinking of going .300 Blackout? Find out how it compares to the 5.56 in ballistics and knockdown power..300 AAC Blackout - Published Manufacturer Loading Data Shellholders: Hornady #16. Lee #4. Lyman #26. RCBS #10. Recipe Type: Rifle . Bullet Weight: ALL. 100 gr. 110 gr. 115 gr. ... Alliant Powder 300-MP. Alliant Powder Reloder 10x. Alliant Powder Reloder 7. Hodgdon CFE BLK. Hodgdon H110. Hodgdon H4198. Hodgdon Lil'Gun. Hodgdon Trail Boss.There are a number of different hunting cartridges out there, but one that’s proven is from Barnes. Barnes is a premium ammo, and it comes at a premium price, but the payoff is ethical hunting, and that makes it worth the extra cents. 4. Federal Premium Power-Shok .300 AAC Blackout 150 grain. Runner up for Hunting.15 Feb 2021 ... Taking the #D Powder Funnel from our 38/357 caliber conversion kit, combining it with a neck expanding die, and reloading 300 Blackout ...Alliant Powder 300-MP. Alliant Powder Reloder 10x. Alliant Powder Reloder 7. Hodgdon CFE BLK. ... Powder: BLACKOUT (Shooters World) Primer: Small Rifle Case: JAG.TNVC Announces Ops-Core Helmet Power RAILINK: NOW Available! [ARCHIVED THREAD] - 300 BLK with 208gr Hornady amax/eld specific load info needed. ARCHIVED. Posted: 6/17/2016 6:39:25 PM EDT. I've been through the 300 thread but I'm looking at specific subsonic loads for an 8" barrel and the limited manufacturer …Dec 17, 2022 · Based on feedback from shooting experts, the best barrel length for .300 Blackout suppressed is 8 to 10 inches. If your barrel is 8 to 10 inches, attaching a 6-inch suppressor will take the barrel’s length to 14 to 16-inches. At 16 inches, .300 Blackout barrel muzzle velocity is close to its peak, giving you a powerful weapon for making ... Nov 23, 2023 · There are so many different powders and bullets for .300 blk. A adjustable gas block can make lighter bullets still function the action. I shoot 147 M80 bullets for cheap plinker subsonics. Jhonnys reloading bench has some great videos of load development for a wide range of bullets and powders. The .300 AAC Blackout also burns powder faster than its .30 caliber siblings. You can also easily suppress a rifle that shoots this round to gain even more advantage. In terms of recoil, you’ll experience about 9 pounds to the shoulder. When it comes to penetration, this caliber performs well.Real quiet (no hearing protection) in my 300 BLK HK Clone sear gun with 8.5 barrel and Rugged Surge. 1680 and CFE Black are very similar powders. 1680 is the tried and true powder used by several manufacturers for their sub loads. Another one to look at is Shooters World Blackout which is a Lovex powder. Write a review. $47.99. SKU: 4781658. Designed specifically for .300 AAC Blackout cartridges, Hodgdon® CFE BLK Smokeless Reloading Powder pours easily for accurate measurements, and contains a proprietary Copper Fouling Eraser... .300 AAC Blackout - Published Manufacturer Loading Data Shellholders: Hornady #16. Lee #4. Lyman #26. RCBS #10. Recipe Type: Rifle . Bullet Weight: ALL. 100 gr. 110 gr. 115 gr. ... Alliant Powder 300-MP. Alliant Powder Reloder 10x. Alliant Powder Reloder 7. Hodgdon CFE BLK. Hodgdon H110. Hodgdon H4198. Hodgdon Lil'Gun. Hodgdon Trail Boss.Product – 300 BLK admin 2021-04-27T07:51:30+00:00 300 BLK 144gr AM FMJ Everything from the propellant, brass case and 144gr FMJ bullet of this 300BLK round is made in Australia, by Australians, to deliver an outstandingly accurate low cost round for high volume shooting at the range or in competitions.300 AAC Blackout Powder Through Expanding Die 300 AAC Blackout Load Data Self-Hosted Help Desk Software by SupportPal. Categories. 2. General 20. Custom Services 27. Dealers 10 — Online Dealers 16 — Outside USA (export) Dealers ...The Bottom Line on 300 Blackout Ammo. The 300 Blackout is a rifle cartridge that’s more powerful than the 5.56 when fired out of a barrel that’s less than 16 inches long. The chief advantage of 300 Blackout is its versatility. You won’t find a cartridge that “does it all” better than the 300 Blackout.Jul 19, 2022 · The .300 BLK has easily been the most successful new caliber in the last 20 years. Besides the easy conversion between 5.56 and .300 BLK, the .300 BLK does a lot the 5.56 can’t. First off, it’s a very versatile load with projectiles weights ranging from 110 grains to 220 grains. (L to R) 5.56 NATO, .300 BLK, .30 Carbine. Manufactured in the USA. Improved velocity and density for more efficient metering and loading. Maximum velocity and performance in magnum handguns. Enables reloaders to …Rifle Dies. The 300 AAC Blackout Loading Data wasn't listed in the 2016 version because we hadn't received load data for that caliber at the time of the printing. However, it is listed in the 2017 and later printings. The 2017 printing is identified by the gold star on the front cover that states "Revised 2017 New Powders over 37,000 loads".Jun 1, 2016 · These are powders that are typically marketed to the magnum pistol crowd, not the rifle folks. Left to right: 308 Winchester, 30 AR, 7.62×39, 7.62x40WT, 300 AAC Blackout 125 OTM, 300 AAC Blackout 220 OTM (subsonic), 300 AAC Blackout 125 Accutip, and 5.56x45mm RCBS Supreme Die Set for .300 AAC Blackout - Superior Performance for Reloaders with a Shell Holder and Chamber Case Length Gauge. $92.79 $ 92. 79. FREE delivery May 23 - 29 . ... Armanov - 300 AAC Blackout – Rifle Powder Funnel for Dillon Powder Measure- for Dillon XL 650. 4.8 out of 5 stars. 108. $29.99 $ 29. 99. FREE delivery May 14 - 16 . – Or, for .300 AAC Blackout loads, try 0,68 g of N120 with 13,0g/200 gr Lapua FMJBT bullet Vihtavuori N120 powder is available in 1 lbs, and 1 kg containers and in the USA also in 8 lbs canisters. 16 Jun 2023 ... 5 Best 300 Blackout Powders · Best Overall: Hodgdon CFE BLK Smokeless Gunpowder · Best on a Budget: Hodgdon H110 Powder · Best for Legacy ...October 7, 2020 by Trevor. The .300 Blackout has emerged as a new up and coming caliber, with several rifles chambered in it recently released. We wanted to examine what this could be suitable for in the Australian environment. The round was designed for close quarters combat and was never meant for long range shooting.May 20, 2020 · 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. Alum powder is not available at Walgreens, according to its website, as of 2015. Alum powder is not an available product online nor in-store at Walgreens. Alum powder is available ...My 300 BLK slugs around .307", so .309" is plenty big for cast. Another option is the other Lee AK boolit, the TL312-160. It works fine in my carbine. I load 15.4 grains of 296 or 16 grains of Reloader 7 for cycling and good accuracy.21 Dec 2017 ... If you guys had bothered to ask people what powder they would like to see lil gun would definitely be on that list. I would say 10 times ...(7.62 x 35 mm) (300 BLK) 300 AAC Blackout 135 gr. Sierra Jacketed SP BC: 0.390 150 gr. Sierra MK, Hornady IB BC: 0.417 2.090” min OAL SD: 0.203 2.095” min OAL; 2.135, 2.180 SD: 0.226 Max type Start Velocity Press. Load Velocity Press. unit type Start Velocity Press. Max Velocity Press. unit rifle Powder Grains FPS Grains rifle Powder Grains ...I built a Blackout, 10.5 inch barrel, specifically to shoot suppressed with subsonic loads. Bought an 8 lb jug of 1680 powder before the gun was built. Fast forward, built the gun and a form 1 can and started working up loads. Found lighter loads left lots of unburned powder. Cleaner burning loads were louder than I thought they should be.The CFE BLK spherical propellant is designed expressly for the 300 Remington AAC Blackout cartridge and meters very accurately. …Blackouts in humans are caused by traumas, substances and diseases, according to Better Medicine. A blackout is defined as a period of unconsciousness or memory loss, and it can be...Product Overview. No. 11FS is intended for full-power loads in magnum handguns and smaller capacity rifle cartridges. This double-base spherical propellant was developed with an eye toward personal defense and incorporates a flash-suppressant that substantially reduces muzzle signature in low light conditions.Want to produce 300 Blackout rounds with factory-manufactured quality? This guide reviews the best 300 Blackout powders and explains everything you need to consider before buying one.With supersonic rounds for maximum muzzle velocity to subsonic loads that quiet the roar by slowing the pace. Regardless of the position it plays, the .300 BLK’s …Cor-Bon subsonic data is: .300 Blackout 240 grain; muzzle velocity 1000 FPS, muzzle energy 533 ft-lbs. That is more muzzle energy than a 230-grain .45 ACP load yet includes the ability to fire more accurately and at greater distance while utilizing the same 30-round magazines you already have.Aug 18, 2020 · Posted by Alice Jones Webb on Aug 18th 2020. .300 AAC Blackout is hands-down, one of the coolest alternative AR-15 cartridges on the market today. This wicked cartridge is more than capable of dropping whitetails at 100 yards and ringing steel targets farther than that. And when you use subsonic ammo, the loudest sound you’ll hear is the ... Learn about where the .300 Blackout came from, its origins, what it was designed for and what it’s most optimal applications are here in our .300 blackout guide for best barrel length, build tips & more. .300 Blackout, Supersonic vs Subsonic300 BLACKOUT SUBSONIC 190 gr. SUB-X™ TAP® Item #80895 10.5" Noveske® 1:8" Muzzle 100 yds 200 yds 300 yds 400 yds 500 yds Velocity (fps) 1047 996 954 917 884 855 Energy (ft lbs) 462 418 384 355 330 308 Trajectory (inches) -1.5 0.0 -33.5 -105.2 -218.3 -375.9 8" LMT 1:8" Muzzle 100 yds 200 yds 300 yds 400 yds 500 yds Velocity (fps) 1041 …1-Cfe black with CCI 400,CCI 450 2-Accurate 5744 with CCI 400, CCI 41 3-Imr 4228 with CCI 450, Remington, 7 1/2 magnum primers 4- Hogdon lil gun with CCI 450, federal small rifle 5- n110 for lighter bullets n120 for high gr bullets with CCI 41, federal small rifle. I'm working up optimized loads for both subs and supers for a 16" bolt gun (1:7 ...CZ 527 American Synthetic Suppressor Ready Blued Bolt Action Rifle - 300 AAC Blackout - 16.5in. $699.99. Out of Stock. Ship To Store Ship to FFL. Add To Cart. Compare. 1. 300 AAC Blackout Rifles for sale online or in-store at Sportsman's Warehouse. Shop a full selection 300 AAC Blackout rifles from top firearms manufacturers at the best prices.The 300 blackout round is prominent in hunting and personal defense. Be Alert: Publisher cannot be responsible for errors in published load data. Wt. .300 Whisper / .300 AAC Blackout / .300 Blackout (Hodgdon Data) reloading data with 73 loads. Using bullets from Hornady V-Max, Berger TGT FB, Nosler BT, Speer HP, Sierra HPBT, Nosler HPBT ... This new spherical propellant was designed expressly for the 300 Remington AAC Blackout cartridge. It provides full function of AR type rifles throughout the range of bullet weights, and is perfect for those sub-sonic reduced loads. In addition to being outstanding in the 300 Blackout, it performs beautifully in many smaller capacity cartridges, in particular, […] It is no wonder why suppressed .300 Blackout SBRs and AR-15 pistols have become so popular: There's not much within 300 yards that a longer-barreled .300 Blackout rifle can do better, especially when paired with the right ammo for the application. ... The powder was also designed for optimal cycling through AR-15s, and it proved true …1 Jun 2016 ... The 300 AAC Blackout (300 BLK) is a popular ... The low case capacity requires the use of powders with a fast burn rate like H110 and IMR 4227.
TNVC Announces Ops-Core Helmet Power RAILINK: NOW Available! [ARCHIVED THREAD] - 300 BLK with 208gr Hornady amax/eld specific load info needed. ARCHIVED. Posted: 6/17/2016 6:39:25 PM EDT. I've been through the 300 thread but I'm looking at specific subsonic loads for an 8" barrel and the limited manufacturer …. Crab legs nutrition info
AA#7 Sierra lists it for light weight supersonic loadings (135gr and lighter) for 300 whisper, However other powders give much higher velocity. AA2015 is listed in some super sonic loadings for 150gr and above. ... select rifle cartridge and then 300 AAC Blackout Lists loads using: IMR 4227 (subs and supers)Hornady® 300 Blackout features a 190 gr. SUB-X™ (Subsonic eXpanding) bullet with patented Flex Tip® technology, specifically designed to expand at subsonic velocities yet meet FBI protocol. This cartridge is loaded with a powder that is optimized to provide flash suppression, clean burning, yet function in short barrel to carbine length rifles.The short casing of 300 Blackout facilitates the powder to burn quickly and allows gas to build up much more effectively in a short barrel. This gives 300 BLK an edge over 5.56×45mm to achieve much …We place limited powder inventory for sale on a regular basis on our website. When we are sold out, we are sold out. We do not take backorders and our Tech Services team cannot take orders via email or phone. The max order quantity of any powder SKU is 5 and we will only accept one order, per customer, per calendar month with a maximum weight ...With the carbine gassed 300 BLK you are really limited as far as subsonic loading, but you should do OK with supers. The 4227 will do fine with the Lee AK 155 grain boolit. With the blackout and supers I just use starting jacketed data, and it usually is pretty close to accurate if I can get it to cycle.The propellant gas generation rate is appropriate for .300 Blackout, 7.62×39, .30-30, .22 Hornet, as well as many straight-walled large pistol and rifle cartridges where rapid transformation from powder to gas is …Powder coating has become a popular choice for wheel finishes in recent years. If you’re looking for powder coat wheels near you, here are the top 5 reasons why you should choose t...This powder is one of the favorites for hunting and varminting loads. Recommended by our pros. N110 will work in many calibers but one of our favorites to try is the .300 Blackout, both Subsonic and Supersonic loads. Vihtavuori N110 rifle powder is available in containers of 1 lbs, 1 kg and 3,5 kg containers, and in the US also in 8 lbs canisters.The 5.56 fires 55-grain bullets about 3,100 feet-per-second (fps) and 77-grain bullets closer to 2,800 fps. The 300 Blackout, on the other hand, can be loaded with 110-grain bullets for 2,300 fps of velocity or 220-grain bullets for 1,000 fps. These radically different velocities translate to radically different trajectories.3 Jan 2016 ... Loading 300 Blackout - ep 12 - More subsonic tests with IMR-4198, Reloder 7, and Norma 200.Jun 18, 2013 · I'm running Hornady 150gn FMJBTs and 150gn soft point core loks over 15.0gn of H110 with an average velocity of 1,855. I'm shooting a Remington 700 AAC-SD in .300 Blackout with a 16" barrel. The loads were producing a 2.2" group at 300 meters. If you want more velocity/expansion I'd go with a 110 or 125 pill. Aug 18, 2020 · Posted by Alice Jones Webb on Aug 18th 2020. .300 AAC Blackout is hands-down, one of the coolest alternative AR-15 cartridges on the market today. This wicked cartridge is more than capable of dropping whitetails at 100 yards and ringing steel targets farther than that. And when you use subsonic ammo, the loudest sound you’ll hear is the ... Speaking only pistol powders, H-110 and AA-1680 are slow burning. Compared to rifle powders, they are fast burning. The burn rate chart lists all powders. Let me try again, IMR-3031 is too slow burning of a powder for 300 Blk. You need to use a faster powder like H-110 and AA-1680.I found a company that sells stainless steel barreled 300 Blackout uppers for less than $500. Way cheaper than buying a new .308. ... I have been experimenting with bullets for the 300 Blackout. I use Hogdon Lil Gun powder and have used two different Sierra bullets. Both are 125 grain bullets. The SPT Pro-Hunter (#2120) are short stocky …Im sticking to the cartridge in ar only because it has a bit more oomf than 223 out of a small frame ar for close range thermal hunting, especially in its sbr state. In a bolt gun I would rather a 308 any day. The blackout in a bolt gun is a novelty. 308 with trail boss is equal to a 300, 308 with real powder is superior.The CFE BLK spherical propellant is designed expressly for the 300 Remington AAC Blackout cartridge and meters very accurately. ….