![]() This link to nosler covers their 110gr varmaggedon all the way through their 220gr HP.īelow will be links to PDFs for all of Speer reloading data for their bullets from 110gr-200gr. One of the hottest new rounds to emerge in the past few years is 300 Blackout this is a true dual-purpose intermediate sized cartridge that can be fired in both subsonic and supersonic loads. It’s especially nice in states like Virginia where we have a minimum caliber to hunt deer and 300 blk passes the restriction that 223 can’t.Ĭheck out our 300blk head stamp chart to determine if your brass is suitable for conversion! no data but was subsonic to the ear viht n110 7. I doubt 1 in 100 300 Blackout/Whispers are owned by real snipers. You can load just about anything from 100gr supersonic to 240gr cast subsonic with no real modification to the firearm. What cast boolit and load are you finding shoots best in the 300 AAC BLK. I had read about some guys using VV N105 & N110 for 300BO.This is where you will be able to reference links to PDFs, websites, and other great FREE resources all compiled for you to use!ģ00 blackout is such a neat cartridge, very versatile. Made me think about loading for open where gas is king. What’s the quietest ammo you have run suppressed Thanks I have been using the Berrys 220 grain 300 Blackout bullets. 300 Blackout (Using 165/168 GR Hornady Bullets) Warning Notes: This data was shot by Brian Pearce, Wolfe Publishing Company. I had read others info describing CFE BLK being gassy and why it cycles the AR even at very low velocities. Doc Pathfinder said: Finally after the long wait I picked up my Advanced Armament SD7.62 suppressor for my 10 300 Blackout SBR.The CFE BLK loads seemed a little dirtier than lil gun and a little louder, but I assume the sound could have been more bolt velocity vs noise out the silco omega suppressor. So I went to cabelas and actually found a pound of CFE BLK and tried a fewĪll these loads cycled and locked the bolt open. ![]() I tried bumping up the lil gun loadīoth the 8.2 and 8.4 gr loads went super in the ranch rifle With this load/barrel I had some short stroking and the gun did not lock open on empty. .300 AAC Blackout - Manufacturer Loading Data Shellholder: Hornady 16 Lee 4 Lyman 26 RCBS 10 Pistol Rifle Cowboy Starting Max Source 100 gr HPCE / OTCE (Lapua) 0.308' Powder: N105 (VihtaVuori) Primer: Small Rifle Case: Lapua Trim Length: 1.362' C.O.L.: 1.831' Powder: 10.3 gr 13.0 gr Vel.: 1,867 2,110 Press. Stayed sub sonic and cycled suppressed and locked open plus stayed sub sonic in a ruger ranch rifle with 16" barrel. I switched to a 8" CMMG barrel because it was lighter and move the suppressor closer to the hand gaurd - looked cooler. I had been using 8.0gr lil gun under 220 ELD out of a 8.5 psa barrel. I don't think any of this is best but here is some trials I just did
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