Need Help with Loading Data for 300 Blackout

Has anyone tried Accurate 1680 for 300 Blackout? I’m curious about its performance compared to others.

I’ve used Accurate 1680, and it’s great, especially for subsonic loads! Just watch out for its burn rate as it can get a bit finicky with lighter bullets.

That’s good to know! What about primers? Any recommendations for subsonic versus supersonic loads?

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I prefer using CCI No. 400 for subsonic and CCI No. 41 for supersonic. The No. 41s are a bit hotter, which helps with ignition at higher pressures.

Great tip! I’ve noticed that the choice of primer can really impact accuracy in various conditions.

It’s all about compatibility! Make sure your powder choice aligns well with your selected bullet weight for optimal results. Powders like IMR 4227 work well across various bullet weights.

For sure! And don’t forget to consider altitude if you’re doing any long-range shooting. It can affect your load’s performance too.

Let’s not forget experimenting is key. You might find a less common powder works wonders with your setup. Have fun loading!

True, but be cautious! Too much tinkering can lead to some interesting results—like not being able to hit the barn door from inside!

Totally! But who knew loading could also be a science experiment? Just remember to document everything so you can replicate any winning loads.

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I’m still in the research phase on powders. What’s considered too fast or slow for 300 Blackout?

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Slower burning powders typically work better for heavier bullets, while faster powders excel with lighter bullets. Aim for mid-range burn rates if you’re unsure.

That makes sense! It’s like choosing the right recipe for the right dish. Can’t rush good food or good ammo!

Absolutely! And let’s be real, reloading can sometimes feel like preparing a gourmet meal—there’s precision and a bit of flair involved!

I can help with that! First, make sure you have all the necessary tools: resizing die, trimmer, power measure, and the right bullets. It’s exciting to dive into reloading 300 Blackout!

Absolutely! Don’t forget to clean your brass before resizing. It makes a huge difference in the process.

When trimming cases, ensure you’re following the recommended length for 300 Blackout. Consistency is key to accuracy. And don’t forget to chamfer and deburr!

Great point! A little care in the trimming process can save you from bigger headaches later.

After resizing and trimming, make sure to use the right powder charge for 300 Blackout. Start low and work your way up, it’s safer that way!

Such an important reminder! Safety first! Has anyone here had a bad experience with overloading?