Description
.300 Blackout Rifle Brass
- Headstamps Are Mixed 300 Blackout with up to 20% .223/5.56
- Unprocessed Brass for Reloading
- Washed and Polished Range Brass
- 100% Brass Casings
- 1000+ Casings
.300 Blkout Brass is a mix of factory original .300 Blackout cases and converted 5.56/.223 cases. The 300 AAC Blackout case is ideal for subsonic and supersonic loads, in both suppressed and unsuppressed firearms. By utilizing modified 5.56/.223 cases, the .300 Blackout is compatible with standard AR|15 magazines and bolt carriers, making it an accessible and cost|effective choice for shooters.
Specs
- Case Material:
- Brass
- Brass Type:
- Washed & Polished
- Primed Or Unprimed:
- Unprimed
- Caliber:
- .300 BLACKOUT
- Component Type:
- Brass
Reviews
12 Reviews
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300 BLK Brass
The best batch of once-fired BLK brass I’ve had so far. About 97% of the brass gauged and cycled perfectly and would definitely buy again. With that said every batch of mixed headstamps will have some headstamps that give you problems no matter who you purchase from. For this batch it was the 300 BLK head stamped PPU and some of the 300 BLK head stamped CBC brass that gave me issues even after resizing. When loading the projectile you may notice no resistance which is a bad sign. The bullet can easily be moved by hand. Cull these headstamps aside and keep separate from the good loads then try to carefully load them at the end. Make sure you have good neck tension on all loads.
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Good Brass
Happy with the brass I have bought, I have bought 3 times , it’s always fast shipping, and good brass
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.300 Blackout Rifle Brass - Washed and Polished - 1,000pcs
1010 cases total. 945 -good .300 Blackout brass 56 -staked staked primers .300 Blackout brass 9 - 223 converted brass
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Mostly good
It's a mix of 300BO and converted. Some of the 300BO pieces had incredibly tight crimps. Maybe one in 30, are so tight I had to hit them with the swaging tool more than once. Several were so tight the depriiming just drove a hole through the primer. Found a bunch where the edge of the case was folded over. I'm now depriming the rest and doing 100% swage. Doing it over, I'd probably buy the processed cases.
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.300 Blackout Brass
The Brass is excellent. Very clean. No rejects. Extras included. Not my last order. Thank you.
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300 blk brass
Ordered 1000 received 1023 all in good shape/ clean. 90 percent of them marked 300 blk about 10 percent converted from 223. No discards so far in resizing but I am only 200 cases into it.
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300 blk out brass
Shipping was fast and all the brass was in good shape
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Brass review
Brass was good. Very little crimped primer pocket style. Only issue I ran into was a few .30 HAMR brass that was in the mix and created a problem with jamming in my neck sizer. Had to go through all of the brass by hand to check for length thus finding a few more HAMR brass. Did cause some damage in the neck die.
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1000 PC. 300 blk out brass
I'm about half way through processing the large amount of brass (1000pcs). I noticed alot of the brass OAL is alot shorter than I prefer. Stated max length is 1.368". With optimum length being 1.360", many were 1.34- 1.345. They'll work but kinda short for my taste. Just saying.
