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Oct 12, 2012 · The max load on a 300 Whisper load (from what I remember, don’t quote me) for 150 grain projectiles is somewhere around 18 grains of H110. At 18 grains everything starts to wear out quicker and the load becomes dangerous. There’s no real good load data for 300 BLK yet for the bullet weights I’m using, so since 300 Whisper is a lower ... 270 Winchester Short Magnum. 28 Nosler. 280 Ackley Improved. 280 Remington. 30 Nosler. 300 AAC Blackout. 300 H&H Magnum. 300 Remington SA Ultra Magnum. 300 Remington Ultra Magnum.White Bluff Tennessee. Posted December 5, 2020. Anyone loading 300 blackout with H110 and Hornady 150 gr FMJ? Loaded a dummy round to set COL at 2.20 I know the max is 2.260 but this round looks really long. It’s not even close to the cannelure. I measured some american eagle 150 factory and it’s much shorter..300 Whisper / .300 AAC Blackout / .300 Blackout (Vihtavuori Reloading Guide Edition 14) Warning! Test Barrel: 14 inches; 1 in 8 inch twist; Primer: Small Rifle; Case: Lapua 221 Rem. Fireball; trim-to length: 1.362 inches. Be Alert: Publisher cannot be responsible for errors in published load data.300 blackout rifle reloading data 7 300 blackout rifle reloading data 8 indicates maximum load - use caution loads less than minimum charges shown are not recommended. #2275 .308” 175 gr. hpbt c.o.a.l. 2.180” #7775 .308” 175 gr. tmk c.o.a.l. 2.250” #2150 .308” 180 gr. spitzer c.o.a.l. 2.180” #2160 .308” 180 gr. sbt c.o.a.l. 2.180” Alliant Power Pro 300-MP Lake City Federal 205 18.7 2002 20.5 Ramshot Enforcer Lake City Federal 205 16.4 1977 18.2 Vihtavuori N110 Lake City Federal 205 16.1 1955 17.9 C Accurate 5744 Lake City Federal 205 18.0 1851 19.7 C IMR 4227 Lake City Federal 205 17.3 1859 19.0 C Accurate No. 9 Lake City Federal 205 13.2 1810 14.6 The 220gr Spire Point is the heaviest 300 blackout bullet weight we carry, designed for maximum impact and a subdued trajectory, perfect for subsonic applications and suppressed shooting. This heavy bullet is the go-to choice for shooters wanting to maximize energy transfer and noise reduction, especially in tactical and stealth scenarios.You find 53 loads in caliber .300 AAC Blackout with Barnes bullets either below or in our load database by clicking the 'Matching Loads' button above. More about this caliber: The .300 AAC Blackout, commonly referred to as the "300 BLK" or "Blackout", is a modern intermediate rifle cartridge developed in conjunction with Advanced Armament ...Mr.Revolverguy, The 300 black out round was originally designed for the AR platform which has a free float firing pin which hits the primer a lot harder than a spring loaded firing pin like the Ruger American. This being said, most 300 black out ammunition is made for a free floating firing pin which may not work in this Ruger American Rifle.Most factory .300 Blackout subsonic loads are a little more powerful than a routine .45 ACP handgun loading, if we’re going on (the admittedly incomplete) calculated energy figures. So, if you think .45 ACP is a reliable choice for a defensive round, subsonic Blackout beats it. (Clearly, supersonic Blackout beats it soundly.).300 Whisper / .300 AAC Blackout / .300 Blackout (Using 225 GR Hornady Bullets) reloading data with 45 loads. Using bullets from Hornady BTHP Match. Powders include Accurate, Hodgdon, Alliant, Winchester, Vihtavuori, IMR300 AAC Blackout ~ 115 Grain ~ Trajectory Chart. Trajectory for Custom .308 115 gr HP Varm #2116 at 2290 Feet per Second. At an Elevation Angle of: 0 degrees. Ballistic Coefficients of: 0.267 0.270 0.277 0.277 0.277. Velocity Boundaries (Feet per Second) of: 2000 1750 1750 1750. Wind Direction is: 3.0 o’clock and a Wind Velocity of: 10.0 ...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 desired. ….300 Whisper / .300 AAC Blackout / .300 Blackout Subsonic Loads (Accurate Data) reloading data with 8 loads. Using bullets from Berger BTTLR, Sierra HPBT MK, Sierra HPBT MKL, Berger THOTM.Load data for caliber ".300 AAC Blackout" The .300 AAC Blackout, commonly referred to as the "300 BLK" or "Blackout", is a modern intermediate rifle cartridge developed in conjunction with Advanced Armament Corporation and Remington Defense in 2009.

KFW. Loading some 300 Blackout for the first time in a couple of years and on the Dillon 550. Just now getting around to testing out some bullets and powder that I bought back in 2019. Here’s to the Good Old Days.Load Data for .300 AAC Blackout . Bullet: 100 gr HPCE / OTCE (Lapua) Diameter: Powder: N110 (VihtaVuori) Starting Powder: 14.4 gr. Max Powder: 17.0 gr . Primer: Small ...My Red X arms .300 AAC Blackout LOVES Hornady V-Max 110 grain bullets loaded with Lil’ Gun powder. The Hodgdon reloading data center said to load from 18.9 to 20 grains of Lil’ Gun so I loaded five rounds in .1 increments and headed to the range. It shot the best group with the “middle of the road” powder load of 19.5 grains.Sierra load data for over 95 Berger bullets in over 65 calibers with all suitable powders on the market. ... .300 AAC Blackout .300 Blaser Mag .300 CR .300 H & H Mag. .300 Lapua Mag. .300 Norma Mag .300 Precision Rifle Cartridge .300 RCM .300 Rem. SA Ultra Mag

An Alexander Arms Highlander .300 Blackout Pistol with 10 1/2-inch barrel and a Swarovski 1-8x 24mm Z8i scope was used to test all loads. Federal Premium AR Match Small Rifle Primers (GM205MAR) and new Lapua brass were used in all loads. Be Alert: Publisher cannot be responsible for errors in published load data.300 Blackout, not just for sub-sonics. Top. Demphna2 Member Posts: 41 Joined: Sat Jul 09, 2022 1:51 pm. ... If you compare that to load data for most other bullets of similar 175-180 grain bullets, 1.990” is about .250” shorter. That will create a lot of extra pressure. The jump to the lands will be the key to controlling that.The 300 Blackout cartridge is known for providing a wide range of bullet weights and velocities much to the chagrin of bullet drop compensating scope reticle designers. When a certain caliber can range from pushing bullets around 150 grains down range around 2500 feet per second to throwing 245-grain bullets at 950 feet per second, it obviously ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. I gathered the data from .45 ACP as that seems to be the closest in . Possible cause: 300 AAC Blackout ~ 125 Grain ~ GameChanger. $41.99. Our GameChanger ammunition .