The EGW Winchester 88/100 Picatinny Scope Base (brand part number 42800) mounts a Picatinny-pattern rail directly to a Winchester 88/100 receiver, built to a 0 MOA incline. Evolution Gun Works machines the base from aluminum alloy and finishes it in matte black for a durable, corrosion-resistant mount. It’s made in the USA to EGW’s standard tolerances.

Key Specifications

• Machined from aluminum alloy for a strong, corrosion-resistant base.
• Finished in matte black to match most bolt-action rifle builds.
• Built specifically for the Winchester 88/100 receiver.
• Set at 0 MOA to the mounted rail.
• Requires Mil-Std 1913 Picatinny-pattern rings, sold separately.
• Sold as the base only, with no mounting rings included.
• Made in the USA to EGW’s standard tolerances.
• EGW recommends 20 inch-lbs of torque with a drip of blue Loctite during installation.

Frequently Asked Questions

What rifle does this base fit? The Winchester 88/100, and no other action.

Are scope rings included? No, this is the base only; you’ll need a separate set of Picatinny-pattern rings.

What does 0 MOA mean for my setup? At 0 MOA, the base sits level with the bore for typical hunting ranges.

Buy the EGW Winchester 88/100 Picatinny Scope Base, 0 MOA

Get a precisely fit, recoil-rated base for your Winchester 88/100. Order it from our Evolution Gun Works lineup, part of our scope accessories selection, at our Lubbock, Texas gun shop for fast, direct shipping.