Warne Scope Mounts is excited to introduce our second generation SKEL 1 inch AR Mount, the XSKEL. This new MSR mount offers an additional 1" of forward cantilever, and 1 piece clamp design for added strength. The rugged, lightweight design of the XSKEL maintains our famous Return to Zero capability, and utilizes 1/2" hex nuts for rock solid attachment. It features a skeletonized ring body and caps for reduced weight and steel threaded cap inserts for maximum durability. The XSKEL places your optic at the IDEAL HEIGHT with a generous cantilever for proper eye relief, it will easily accommodate the longer eyepieces found on many of today's scopes. Available in 1 inch, 30mm and 34mm, with a matte black, blue, red or zombie green anodized finish, also available in Dark Earth or Mil Spec OD Green Cerakote finishes. XSKEL offers an accurate & reliable solution for mounting an optic on this increasingly popular platform. [" Instructions for this item are: Loosen both nuts on the X-SKEL Mount and install on your Picatinny style rail with the cantilever forward (Warne recommends mounting the X-SKEL with the front cross bolt in the farthest forward slot on AR15 Flat Tops.) Push the X-SKEL Mount towards the muzzle and tighten both hex nuts to 65 in/lb. Remove the four cap screws from each top cap with the supplied T-15 wrench and remove the top caps. Place your scope in the X-SKEL Mount and replace the top caps and screws. Slowly tighten cap screws evenly and leave loose enough to adjust for eye relief. Level the reticle and tighten the cap screws in a crisscross pattern to 25 in/lb"]..