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Product Info for Evolution Gun Works Keystone Series Scope Ring Set

We saw the need for a mid-tier scope ring. One that was versatile, robust, AND also a great value. We werent happy with the current options on the market, so we created our own. Introducing the Keystone Series scope rings.

Our rings are measured from where the ring sits on the top of the base, to the center of the ring.

Our Keystone Series rings are available for 1in, 30mm, 34mm tube scopes.

1in Tube Heights: .850in LOW, .990in MEDIUM, 1.275in HIGH

30mm Tube Heights: .850in LOW, .990 MEDIUM, 1.275in HIGH

34mm Tube Heights: .990in MEDIUM, 1.275in HIGH, 1.5in EXTRA HIGH

If your scope has an objective greater than 50mm, or if it has a large power selector knob, we recommended .990in rings or higher. One set of rings weighs in at approximately 4.8oz.

We recommend that you torque the crossbolts of our Keystone Rings to 65 inch pounds, and the top screws to 15 inch pounds.

WARNING: California`s Proposition 65

Specifications for Evolution Gun Works Keystone Series Scope Ring Set:

Manufacturer: Evolution Gun Works
Finish: Matte Black Anodized
Quantity: 1
Fabric/Material: 6061 Aluminum
Condition: New
Color: Matte Black
Mount Type: Weaver

Features of Evolution Gun Works Keystone Series Scope Ring Set

  • Machined in house in one of our CNC machining centers
  • 6061 aircraft grade aluminum
  • T15 mounting hardware for the ring caps
  • Chromoly crossbolt and ? nut for reliable and repeatable engagement
  • Fits picatinny and weaver style rails
  • Horizontally split design allows for easy installation

Package Contents:

  • Evolution Gun Works Keystone Series Scope Ring Set