When you guys are actually establishing your support hand on your AR-15, you need to understand what that length is first, get comfortable with the length that you want, and then set up your handguard to accommodate that length, and then build everything else around it. For example, I have my pressure pad, my light, my laser, all kind of built around where my thumb and my fingers sit. I have this T-grip or this perpendicular grip to the rail, and that helps me retain and push that bus talking to the pocket of my shoulder.