Simple, relatively lightweight, lowprofile, grippy - ERGO Modular Wedgelok Rail Covers

I prefer these rail covers to some of the aluminum models in part because they are lower profile and have a tacky texture compared to aluminum. They also weigh a bit less. Help a bit with rail heat, add a bit of grip (I also add them to the 6 o'clock rail for traction when bracing off smoother surfaces like barrels), and don't add a whole lot of bulk.