Any of the LFN designs can be used, just seat the bullet so your o.a.l. is about 1.590- 1.600. you will be crimping past the groove, rolling the case mouth down on the taper of the nose which holds better than in the groove. Do make sure that you fire four of a cylinder full and then check shell # 5 to be sure your bullets aren't slipping forward under recoil.
The problem is the bullet takes up a lot of powder room in the case, start at about 20 gr. of h-110.
A real good load in the FA 97 .45 is to use the speer 300 gr softpoint and crimp in the top groove. 22 gr of h-110 will give right at 1200fps out of a 5-1/2" barrel. Buffalo Bore sells this very load especially for the 97 FA
Mike C