Originally Posted by Titegroups

In bullseye shooting conversion kits from Marvel are used on 1911's all the time, the matches consist of mostly of .22 and .45 fire at the same targets and ranges and times. Many prefer conversion kits so the grips and triggers don't change between rounds. The same fundamentals of sight alignment trigger control and grip apply to both. The Military has also used .22 for training for larger calibers. It works.