I have a #4 1:8 22-250Rem button rifled Rock Creek bbl. It's accurate and easy to clean. It shoots 50's, 55's, and 75's very well.
75 A-max is what I primarily shoot out of it. It's 24", the 75's are 3291FPS with an ES of 22 and SD of 7 using Ramshot Hunter powder loaded on a Dillon 550B.
Last edited by horse1; 05/29/19.
