Been working with my Bergara B-14 HMR 20inch factory barrel at 100 -300 yards. I’ve been shooting factory 140gr and 130 gr have used most of the brands available,I’ve had very good results with mosts so i was wondering about 120-129gr factory ammo I don’t see many reviews on the lighter 120-129gr.I understand most guys here are shooting well over 100yrds so 120gr is way to light for greater distances but would be interested in any results or input on the factory 120-129gr.