I have 3 No.1's 45-70, 375 H&H and 7x57 all newer rifles. The 45-70 with 405gr @1750fps handloads is an inch at 100yds 3 shot, the 375 H&H with 300gr Swift A Frames at 2500fps an inch the 7x57 which is an International 1 1/2" with Federal Premium 140gr Nosler. I suspect the 7x57 will do better with handloads, These are all 3 shot groups not 5. Guess I got lucky in the accuracy dept.