Well just to report in. The only brass I could get a hold of was reclaimed range brass. I loaded them up with Lee 404 grn powder coated bullets and 53.8 grn of H335. It was the first thing my powder measurer dumped that was close the the 52grn starting load. I didn't size the powder coated bullet and I kinda didn't trim any of the brass either lol. These bullets were all cast with a fairly soft allow with less tin than they probably should of had because fill out was garbage. Still the bases looked nice and I wasn't going for precision loads here. Honestly I just wanted to get bullets made to go shoot already. After the first 3 rounds I realized somehow I missed getting the rear scope ring on correctly. 4 rounds latter I was on paper top left of the bullseye. Well I put 3 more down range and let my brother finish off the 5 I saved for him. So my 4 round group was 3" at 100 yards and there was some minor leading at the end of the barrel. I'm pretty happy, 3" with the worst ammo I could have possibly made, I'll take it. This is my first batch of powder coated bullets so I'll make some new ones and coat them the right way. I have a sizer on the way at .459 because the slugged bore measures 4.578". I'm sure if I trim the casings uniformed, cast some quality bullets, coat said bullets correctly and size them, she will be pretty accurate with no leading. We will see, college is about to start up again and I will have to mothball my hobby for a while. I'll report back on here the next time I go out.