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So, Hodgdon's original load for the 22-250 and how H-380 got its name. I was hoping for something more exotic (since I don't have any H-380 on hand). Ramshot Big Game seems pretty close to H-380 burn rate, maybe I will give that a shot with the 55 gr Varmageddons. Thanks.Good eye my friend….
Haaaaaa.. dang…
55gr varmagedon
38.1(3-8) gr ….. H380
COL….. 2.345 (AR 10 mag restriction)
Sig brass
CCI 200….or Win WLRP (standard-mag)
I have to guess (load data Lyman book 50th anniversary edition 55gr V-Max) window 3300-3400 fps because I don't have a crony yet. So really cannot say yet. I'm gonna see if I can borrow one before next trip and confirm speed/groupings.
This is my load now though….. last ladder (38grn powder flat)1/2 MOA (WLRP) …… again no croni.
AR10 20" SS 1:14 SOCOM profile….
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