I carried my Glock 23 and 27 back in the day with Warrens. I ended up getting rid of them because they were way too sharp and ruined several shirts. I now run the Dawson Precision charger rear with a tritium up front. The Charger rear is not sharp at all, and has the added benefit of a robust method of emergency slide manipulation. Plus Dawson will make one dang near any way and any height you want it.