I used to shoot a lot of 125/130g bullets from a single shot and from a Savage 340. H335 was the powder, and I had no problem pushing them past 2600 fps, out of the single shot[24" barrel], and about 2550 from the savage. I cant remember the exact powder amount, but it was around 37g. I shot several hundred of these bullets when the .30-30 was all I had.