300 blackout

I got a bunch of. 30 cal 100 grain Hornady projectiles. A little light for me but can't beat the price - free. The only .30 cals I have are a 300 Blackout AR and .300 Savage Remington 81. Anyone ever load either with 748 Win., 5744 or 4227? I ask for these 3 since I already have some and don't...

Hi everyone, I am looking to reload a bunch (500 or so) 147gr FMJ projectiles for my .300 Blackout stash. I have maybe only a few hundred rounds for it I bought and it's all for hunting. I have no real "bulk" or training ammo as it stands. I have a case gauge on the way for better safety...

Just getting into casting again. I have a bunch of 5.56 cases I am turning into .300 Blackout. What's your favorite mold in the 150+gr weight for .30 caliber, specifically the .300 Blackout? I have heard the Saeco 175 is a good choice. It doesn't have to be the heaviest, just 150gr plus...

Hey everybody. I have a question about the LE Wilson Case length headspace gauge for 300 blackout. I was using the Hornady case gauge and was having issues with the fully loaded round not sitting flat in it once the bullet was seated, despite the rounds chambering fine. I ended up purchasing...

There seem to be a wide array of trimming jigs adaptable to the Harbor Freight 2" mini chop saw posted on Ebay. They are ranging in price from less than $10 to about $30. Does anyone have some insight to how well any of these work in practice? Should I be looking a other sources for a better...

Obviously, the two most popular cartridges for the AR-15 (we'll leave the AR-10 out of this particular discussion) are 5.57/.223 and less so 300 Blackout. But, as we all know, there are many, many other calibers one can build/buy an AR chambered in. Out of: 5.56/.223, 300 Blackout, 7.62x39...

Looking for a good load for my Sig MCX 300 Black Out. Weapon has a 9" barrel and it is suppressed. The idea is to get 220 gr Sierra MK and Round Nose to run about 1050 fps in this Sig. Yes, I know there are tons of data out there on the 300 BLK. I have access to it all and most of the common...

Let me preface this post by saying this: I have an AKM pattern rifle chambered in 7.62x39. I understand that 300 Blackout is easier to reload and easier to suppress. And while I do reload, I do not have a suppressor (yet. Someday...). I've been thinking about getting a 300 Blackout upper for...

I finally got my Hornady Neck Trimmer to use for my .300 AAC Blackout reloading. Not because I’m accuracy focused...but because I have some salvaged 5.56 cases. After processing and loading they won’t fit in my PSA barrel, as the brass is too thick at the neck. Here’s where it gets...

...does he have a choice to do anything with it but to make it into 300 Blackout brass? That's kind of where I am. I bought a bunch of damaged 5.56 brass in the hopes I could resurrect much of it without too much trouble. And so far that is turning out to be true. But some necks and...

I've owned probably two dozen guns of various types in the decade or so I've been shooting, but I've never actually owned a semi-auto rifle besides a .22 LR. The main reasons are (1) I don't care for the noise and (2) I hate the idea of fetching all the brass for reloading, at least when...

A couple weeks ago, I decided to start planning for my next AR build, which I decided would be an 18" DMR type rifle. While researching that build, I stumbled across some info on 300 Blackout, and started daydreaming about having an SBR. Long story short, I started thinking a 9" 300 Blackout...

Was wondering what the model of the upper is? Any other info would be great. This is my first rifle and I have no experience or knowledge of rifles.

Was wondering what the model of the upper is? This is my first rifle and I have no experience or knowledge of rifles.

Hey folks, this is my first post. Happy to be here. Been thinking about making a profile here for awhile. Glad I finally did. I'm new to reloading. Just picked up a used single-stage setup and I'm gathering info for loading. I've been searching around trying to cross reference, 2 hours later...