awhile back I picked up two of the Larry Vickers G19's. This model has the RTF2 stippling which I really like. I replaced the slide release lever on both guns with the Ghost bullet forward slide release. This release sets forward and does not interfere with a thumbs forward grip. I also changed both glock connectors to the Ghost C.A.T-45 connectors. I believe Ghost designed this connector for Dave Spaulding. I have 1500 rounds through one gun so far and almost 700 through the second gun. Always good to have a back up.