Doing some research... Seems the 90 grain smk was faulty, and some controversy at JP? I am still super intrigued. What is the velocity gain on a 75 grain would you guess over the 556? Anybody way down in the weeds with this yet?
Done in Convention by the Unanimous Consent of the States present the Seventeenth Day of September in the Year of our Lord one thousand seven hundred and Eighty seven.
