I've been asked this several times so I quickly came up with a few slight milling alterations for a Nerve body. I supplied these and some other simple concepts to a few shops (Elia, etc) but to the best of my knowledge I don't think anybody has gotten any of these done to their gun. It would be nice for a unique look though (if you like the simple milled look).
An "SL Nerve" concept is seen below.