This is looking like it's gonna be my go-to subsonic 300 BLK short/long arm- we'll see how she performs at the range next week...
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Para Pete
Here’s a good recipe I use for my 300blk subs:
-LC 5.56 brass with necks chopped and full length resized to 300blk.
-Berry’s 220gr spire point
-9.5gr of H110
-CCI 41 primer.
-2.230”
Comes out of my 8” barrel (1:7) at 1040fps. Sounds great through my suppressor.
I’ve found that H110 is a lot cleaner than the hodgdon cfe black powder.
The Berry’s 220’s have really good penetration btw.
-LC 5.56 brass with necks chopped and full length resized to 300blk.
-Berry’s 220gr spire point
-9.5gr of H110
-CCI 41 primer.
-2.230”
Comes out of my 8” barrel (1:7) at 1040fps. Sounds great through my suppressor.
I’ve found that H110 is a lot cleaner than the hodgdon cfe black powder.
The Berry’s 220’s have really good penetration btw.
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