« Reply #8 on: November 28, 2012, 09:32:43 AM »
My own experience with Trail Boss in the 44 cal & larger rifle cartridges is 1300 to 1400 FPS is the maximum velocity you can get. Unique or 700X would be cheaper to use then TB but a mistake loading these pistol powders in large cases can be a disaster. While TB can also generate some fairly high pressure this is mainly a concern with bottleneck cases. I load TB at 100% density in the 45-120 and launch a 500 grain cast slug w/o any sign of excessive pressure; these loads are primed with large Pistol primers and the primers show no indication of overpressure and the cases only require a little neck sizing to reload them.
BB

Logged
RIP Tom: Tom Nolan, ( bikerbeans) passed away this afternoon (02-04-2021).
Why be difficult, when with a little extra effort you can be impossible?
Wife's Handis; 300 BLKOUT
MINE: 270W, 308x444, 44 Bodeen, 410 shorty rifled slug gun, 445 SuperMag Shikari, 45 ACP shorty, 45-70 Shikari, 45 Cal Smokeless MZ, 50cal 24" SS Sidekick, 50 cal 24" Huntsman, 50 cal 26" Huntsman, 50 cal 26" Sidekick, 50-70 Govt Shikari, Tracker II 20 ga shorty, 20 ga VR Pardner, 20ga USH, 12ga VR NWTF, 12ga Tracker II shorty WITHOUT scope, 12ga USH, 10 ga Pardner Smoothbore slug gun & 24ga Profino Custom rifled slug gun.