My mistake, it is 556 head stamped, and I had to de-crimp so yes, milspec. Ive used ADI 2208 in them and the max load seemed close, I got to 0.2gr over and that was as hot as I'd go as accuracy went...
Type: Posts; User: steven
My mistake, it is 556 head stamped, and I had to de-crimp so yes, milspec. Ive used ADI 2208 in them and the max load seemed close, I got to 0.2gr over and that was as hot as I'd go as accuracy went...
A service rifle with a Walther barrel???
Ive had <1.5inch with 2208.
suggested starting and max loads?
I have 20.3 gr and 22.6gr max
or.
20.8gr and 22.7gr max