The EGW Winchester 88 and 100 1-Piece Picatinny Base gives you a modern optics-mounting solution for Winchester 88 and 100 shotguns without the gunsmith work. This one-piece aluminum Picatinny rail mounts directly to your receiver's factory scope-mount holes—no drilling, no tapping, no permanent modifications. Whether you're upgrading to a modern red dot, a slug scope, or a magnified optic, this base gives you the flexibility to dial in exactly the eye relief and sight picture you need.
Built from 6061 T6 extruded aluminum and precision-machined to MIL-STD 1913 specification, this base is rigid enough for shotgun recoil yet lightweight. The full-width Picatinny slots accept any standard Picatinny or Weaver scope ring, so you're not locked into one brand or ring style. The milled center channel helps keep weight minimal without sacrificing strength—useful if you're running your shotgun all day in the field.
Installation is straightforward: the base drills to your Winchester's existing receiver holes. EGW includes the socket head Torx screws and wrench; they recommend 20 inch-pounds of torque and a small drop of blue Loctite for a secure, repeatable mount. Once it's zeroed, you'll have a reliable platform for hunting, sport shooting, or tactical work.
