Originally Posted by win
Why is the advantage to the small primer inthe acp?
1) not having to stock YAPS.
2) not having to change out (and adjust) the primer assembly on press.
3) Others have reported (and I've seen it my handloads) better accuracy. With the new chrono, I'll be checking AS, ES and SD for LP vs SP once I can nail down and reduce the number of variables (cases being the biggest one).