Compatible with AK47/AK74/PKM/SKS style firearms. Nickel plated finish for premium corrosion resistance. Heavy duty design constructed of 4140 steel for a lifetime of use. Main body constructed to avoid flex and help loosen tough to move front sights. Long handled removable wrench that gives superior leverage to ease movement of the pusher. The body has a built-in pointer along with marks on the pusher to keep track of movement while dialing in windage and elevation. The handle incorporates a gas tube wrench a handguard cap lever wrench and some multi-function nubs for muzzle brake detents or to aid in recoil button compression. Each hash mark will move bullet impact approximately 1.0 MOA depending on barrel length