I'm getting a double 12 bore sleeved in 50-90 as we speak. Should be ready in about two weeks. Its a good thumper in BP; velocities for 100 grn Fg are around 1350FPS for a 450grn bullet and 1450FPS FFg and 100grn. This yields about 2100FPE. Smokeless of course can take this up to around 1900 to 2000 FPS and around 4000+ FPE. Yikes!

Colorado