I have data. 180 grain jacketed and 171 gr cast with gas check only though.
Midway has Quality Cartridge brass. Not cheap though. $67.99 per 50. They also list dies. Redding at $67.99. RCBS dies are rediculously expemsive and have a 90 day plus waiting time.
The trick will be finding a reliable supply of bullets. It uses .351" RN jacketed bullets or .352" cast with gas checks. Old Western Scrounger currently carries ammo and bullets. The ammo(brass made out of .357 Maximums. They use an RCBS #6 shell holder.) is $49.95 per 20 for 170 grain plated bullets. 180 grain jacketed RN's runs $12.95 per 100.
Bullet diameter, jacketed: .351"
Bullet diameter, cast: .352"
Max case length: 1.380"
Trim-to length: 1.376"
Max OAL w/ bullet: 1.900"
Small rifle primer.
180 grain Jacketed
Powder Start Vel Max Vel
Unique 10.0 1501 11.0 1587
2400 17.0 1597 19.0 1793
IMR4227 17.0 1400 19.5* 1751
No accuracy load given.
171grain Cast w/gas check
Powder Start Vel Max Vel
Unique 12.0 1692 12.5 1751
2400 17.0 1861 19.0* 2020
IMR4227 17.0 1658 19.5* 1904
Accuracy load: IMR4227 19.5* 1904 fps
'*' indicates a compressed load.