It would have to be a 220 of some sort, and I LOVE my G21 SF and XD 45 Tactical, too.
And I agree w/ chupacabrah: GunLvrNLearner, you need to LEARN how to use the SEARCH function! As of today, you have TEN separate threads on the first two pages, many of which are on subjects already discussed many times over on these boards. Don't make the Mods write a new rule capping the number of threads someone can start per day!