Is there a collection, listing, or specific Thread devoted to 300 BlackOut Reloading Data? I bought Lee's "Modern Reloading" Second Edition and there isn't ANY reloading information for 300 BLK or 300 Whisper. I feel cheated and am very disappointed. Any recommendations as to reloading manuals that specifically contain 300Blk data?
Here is my reload info that I used and fired...
Bullet 150 gr hpbt sierra matchking and 150 gr sierra spitzer bt
powder 16.1, 16.2 and 16.3 grains of A1680
winchester small rifle primers
cases were new hornady, re-used remington and reformed 223 (federal, and lake city)
over all length 2.1 - 2.2 inch
case length 1.355 inch
bolt action model 7 remington marked "AAC"
50 yard groups were 2x2.5 inch and I did NOT try real hard, mostly trying the handloads.
no chrono info, LEE dies