This is the year of the grey–it seems like everything is getting a “grey” make over. Ergo Grip has released a number of their rail covers in “Graphite Grey”. They have versions for Picatinny, KeyMod and M-LOK.
I am a huge fan of the WedgeLok covers (in KeyMod for my rifle). Overall, I wasn’t sure what I thought of the grey until I saw the contrast of a cover installed on a picatinny rail. The two tone was pretty distinctive–at least until everyone does it… 🙂
I am a fan of most of Ergo Grip’s products and run a number of them on my rifle (and I am even more supportive since they are a local New Mexico business). If you are looking for some grey accents for your rifle, give them a try.