I shoot Nosler Partition 300g in my Disc with 100g of loose 777.However they are expensive now costing $50 for 50 bullets. I have one box of 50 left and I will shoot them this fall then go over to Gold dots.If I were you I would useSpeer Gold Dot260 or 300g over 80g of loose 777, work up from there.GD are about $15 for 50, and loose 777 is much less costlier than 777 pellets. This is a good load out to about 100-125 yards.Most of the Barnes bullets are excellent with 100% weight retention, but again they are costly (about $1/bullet). I use crushed rib sabots, for $5 for 50 in all my guns, makes loading a lot easier. Youcan use Knight Red Hots they are an excellent bullet, made by Barnes.
Chap Gleason VA