SDM Fabricating has a IDPA package for shorting to a 4" barrel, I would guess that doing a 3" would be the same $250. There are pictures on their website that show just what is involved. I like the slabside idea to remove the lettering, having it offset on a shorten barrel would be just too much for me to endure! It would be the best option outside of finding a short barrel and having it installed on your gun.