Hey fellas!
Cast and powder coated bunch o 350&405gr boolets for the 458 Socom.
Need some load data these are for plinking.
Thinking about using lil gun, but have lots of powder to work with.
In advance....
Thank you
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Hey fellas!
Cast and powder coated bunch o 350&405gr boolets for the 458 Socom.
Need some load data these are for plinking.
Thinking about using lil gun, but have lots of powder to work with.
In advance....
Thank you
I used 30.0gr of AA1680 with 405gr FN cast. Haven't chrony'd yet since I couldn't get a good read today.
But gettin MOA accuracy and decent feeding with 7rds in a 30rd GI mag.
Still a work in progress since I just was able to start tinkering with it. Good thump on the backstop, but recoil is very mild
ETA: I've been using National Bullet Company (out of business) Copperized Cast, but it looks to be a common profile
Using the NOE HTC 354 grain bullet I started with 28 grains of W296, yielded 1420 fps in my 10.5 barrel.