Hello, I am new to the forum and making my first post. I have searched everywhere I know to search and tried to find help with my issue in the other discussion topics, so if I'm making a duplicate post I apologize and please redirect me. I recently bought a new Remington 700 .300 Win mag. I had the stock replaced with a B & C Medalist, action bedded, barrel floated, Jewel trigger upgrade, and had it blue printed. Put a VX 6 on top with the Leupold STD rings and bases. My issue is that the best group I have been able to get is 1.5" at 100 yds. That is shootingBarnes TTSX, Hornady interlock sp, and Remington core lokt all 180 gr. Pretty much my 3 go-to factory ammo for accuracy. I know factory remington barrels can be finicky but I feel like it should do better than this. Does anyone recommend a more premium ammo for accuracy or anything else I might try? I was looking at the nosler custom or black hills possibly. I have not tried a lighter grain bullet yet, that's on the agenda for tomorrow