Will be picking up my new G19 when I am on R&R and have already ordered the following for it from lone wolf: Gen3 guide rod, spring with adapter. Standard length barrel and slide cover plate. I ordered the agrip decal grip but not sure if I will be using it. I do plan on getting night sites but just have not decided on which ones yet. Will be my primary carry so I need something that does not snag or rub. Any other upgrades I should look into? Thank you.