If you want a 45 bisley I'd look for one of the dual cylinder 45 acp 45 colts. It'll push 330's 1300 fps from the colt cylinder, thats all I ever want out of a 45 caliber. If you want more, the 480 will push 400's 1200 fps which IMHO is the way to go vs the added velocity of the 454.
this
