just got a DPMS sportical, went and shot today loved it, even though left handed no brass in the face problems, here what i want to do, I like a traditional sling set up, military or whelen type is whats on all my other rifles. I want to add open sights, thinking about handle plus front gas block which ones work together, rear sling mount is good on the rear. how to i get a front sling mount. do the make a carbine handgaurd with rails only on the bottom, not a zombie end of the world rifle, coyote walk in woods gun