I had read about some guys using VV N105 & N110 for 300BO. If we assume an existing stock of reloadable brass, 0.04 per primer and 22 per pound of powder, we can load a clone of that round for approximately 1.34 per round. A box of fifty 194-grain Maximum Expansion component bullets costs 63. Made me think about loading for open where gas is king. HOW TO ROLL YOUR OWN 300 BLACKOUT AMMO FOR CHEAPER STEALTH. can you guys help with loads for the 300 aac blackout. I had read others info describing CFE BLK being gassy and why it cycles the AR even at very low velocities. ok been trying to search the reloading search feature but not having any luck. 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. As the name implies, this Extreme Extruded propellant was developed for precision cartridges. ![]() 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. 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. ![]() Pro 300-mp 1, alliant power pro 300 mp load data, alliant power pro 300-mp. This showcases the dual purpose of the round. H4350 Alliant Blue Dot Powder 1lb - Dont Miss Out. I don't think any of this is best but here is some trials I just did The subsonic 300 Blackout loads are often compared to 45 ACP, 10 mm or 9mm subsonic rounds.
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