73 grs Retumbo give me 3050 to 3125 3 different Rem 7 mags one being a Sendero with 26 " tube, all three group well under an inch at 100 but the best part is how well they group at 300, I dont shoot for groups after 300 just my elevations, from 300 and out I shoot balloons in field positions, some with a bipod, some over a pack etc, just be aware Bergers are fickle on OAL, might want to touch the lands or go full magazine length, my Sako AV in 7 mag doesnt care for the Berger's but loves Accubonds