If you are just shooting singles, it probably won't make much difference if you shoot it wet or dry. But if you are shooting doubles, it just might make a difference.
Of course, if you take the gun apart and clean it every 75 to 100 rounds, it won't make much difference either way, but if you want to shoot 300 to 500 rounds between cleanings, then I would recommend shooting it WET.
Also, don't forget to clean/lubricate the recoil spring and magazine spring about every 3,000 rounds. Likewise, I would replace the recoil spring and magazine spring about every 8,000 rounds. If the magazine spring gets weak, the second round will be left lying on the carrier with the bolt locked open. If the recoil spring gets weak, the gun will have cycling problems and will suffer added abuse and parts breakage.