Evolution Gun Works Picatinny Scope Mount Thompson/Center Venture Compass Long Action 20 MOA. The Evolution Gun Works scope mount is manufactured to the Picatinny rail standard. Cross slots allow mounting of Picatinny and Weaver scope rings and flexible location of scope to suit the shooter's preference. The EGW T/C Encore / Omega Picatinny Tactical Scope Base works with Leupold scopes and many others. This Evolution Gun Works scope mount is part of the large family of Rifle Scope Mounts Rings and Bases and other gun accessories available at our online store. Specifications for Evolution Gun Works Picatinny Scope Mount Thompson/Center: Manufacturer: Evolution Gun Works Fabric/Material: Aluminum Gun Rail: Picatinny Hand: Ambidextrous Gun Make: Thompson/Center Arms Height: 0.4 in Weight: 2 oz Included Accessories: #6-48 X 1/4 Screws T-10 Bit Condition: New Quantity: 1 Mount Type: Picatinny Attachment Type: Picatinny Features of Evolution Gun Works Picatinny Scope Mount Thompson/Center: Picatinny slots fit both Picatinny scope rings and Weaver scope rings Package Contents: Evolution Gun Works Picatinny Scope Mount Thompson/Center Custom mounting screws Evolution Gun Works 46912: Thompson/Center Venture Long Action Picatinny Scope Mount 20 MOA