Beretta SA 303 390 391 trigger group

2 Beretta trigger groups. One is from a 391 and the other is from a 390. They will fit 303, 390 and 391 guns. Maybe others but please confirm. Both are standard pull trigger groups. The 391 trigger is $195 and the 390 trigger is $175. Both have the bent lifter and are in great shape. Good shooting, Rey