dougduey
Well-Known Member
I have recently worked up loads for my Sako 75 300 WSM mainly for 180 gr Nosler Accubonds. All were with Winchester Brass and Winchester LRM primers. Sub moa with Hybrid 100 V 65.5 gr at 2.860 OAL and RL 19 68.5gr at 2.860 OAL. I got moa results with RL 17 65.0 gr and IMR 4350 64.0 gr both with 2.860 OAL.
I also tried 180 gr Barnes TTSX and grouped just under moa with RL 17 63.0 gr and RL 19 68.5 gr both at 2.900 OAL
Good luck trying to find any RL 19 in stock anywhere. I don't have a chronograph yet but they are hotter loads than the Winchester Supreme 180gr Accubond factory ammo that I used to zero my rifle at 200 yards. Factory specs state 3010 fps, so I'm assuming it's a little faster than that since my reloads were all high at 200 yards when compared to the factory ammo
I also tried 180 gr Barnes TTSX and grouped just under moa with RL 17 63.0 gr and RL 19 68.5 gr both at 2.900 OAL
Good luck trying to find any RL 19 in stock anywhere. I don't have a chronograph yet but they are hotter loads than the Winchester Supreme 180gr Accubond factory ammo that I used to zero my rifle at 200 yards. Factory specs state 3010 fps, so I'm assuming it's a little faster than that since my reloads were all high at 200 yards when compared to the factory ammo