plating

I just bought my very first gun, a Glock 42, it arrives Thursday!!! I see that the "RockYourGlock" website offers Hard Chrome Plating service for the barrel for $35. Should I do this? I'm thinking that the Chrome plating will protect the barrel from wear when the slide moves over the top of the...

I'm shopping for Nickel Plating on three guns, not Glocks, perhaps more. Recommendations for someone who can Nickel Plate them at a good price? Thanks