That is an older thread, you may not receive a reaction, and will be reviving an aged thread. You should contemplate making a new thread. I'm essentially looking to purchase a Gen4 G29/thirty body at this moment to complete precisely that with my Gen3 G30S slide. See a lot less https://yesbookmarks.com/story18991558/the-definitive-guide-to-how-do-i-buy-a-gock-30-gen-4-online