Thompson Center Contender Rifle & Pistol:
Base screws are 6-48 X 1/4″ long. Ring screws are 6-40 X 5/8″ long. Both screws use a 7/64″ Allen wrench.
Outside to outside of rings is 3.70″. Standard rings are .63″ wide and have 2 ring screws per ring. Hole to hole spacing dimensions are .31″, .84″, .31″. Height of mounts from top of receiver to centerline of scope tube is – medium 1.13″.
Thompson Center Encore Pistol:
Base screws are 6-48 X 1/4″ long. Ring screws are 6-40 X 5/8″ long. Both screws use a 7/64″ Allen wrench.
Outside to outside of rings is 3.70″. Standard rings are .63″ wide and have 2 ring screws per ring. Hole to hole spacing dimensions are .31″, .84″, .31″. Height of mounts from top of receiver to centerline of scope tube is – medium 1.13″.
Thompson Center – Encore, Omega, Pro Hunter, Pro Hunter FX, Triumph, Impact:
For scopes with 3″ to 4″ eye relief. If you need longer eye relief look at our EER mounts.
Base screws are 6-48 X 1/4″ long. Ring screws are 6-40 X 5/8″ long. Both screws use a 7/64″ Allen wrench.
Outside to outside of rings is 4.55″. Standard rings are .63″ wide and have 2 ring screws per ring. Tactical rings are .80″ wide and have 4 ring screws per ring. Hole to hole spacing dimensions are .31″, .84″, .31″. Height of mounts from top of receiver to centerline of scope tube is – low 1.00″, medium 1.13″, and high 1.25″, X High 1.38″.
Thompson Center – EER mounts – Encore, Omega, Pro Hunter, Pro Hunter FX, Triumph, Impact:
For scopes with 4″ to 5 1/2″” eye relief.
Base screws are 6-48 X 1/4″ long. Ring screws are 6-40 X 5/8″ long. Both screws use a 7/64″ Allen wrench.
Outside to outside of rings is 3.94″. Standard rings are .63″ wide and have 2 ring screws per ring. Tactical rings are .80″ wide and have 4 ring screws per ring. Hole to hole spacing dimensions are .31″, .84″, .31″, 2.19″, .31″. Height of mounts from top of receiver to centerline of scope tube is – low 1.09″, medium 1.22″.
Thompson Center Venture and Compass:
Mount fits both left and right hand firearms.
Base screws are 6-48 X 1/4″ long. Ring screws are 6-40 X 5/8″ long. Both screws use a 7/64″ Allen wrench.
Short action – Outside to outside of rings is 3.87″. Standard rings have 2 screws per ring and rings are .63″ wide. Tactical rings have 4 screws per ring and are .80″ wide. Hole to hole spacing dimensions are .88″, 3.20″, .88″. Height of mounts from top of receiver to centerline of scope tube is – low .94″, medium 1.06″, and high 1.19″.
Long action – Outside to outside of rings is 4.42″. Standard rings have 2 screws per ring and rings are .63″ wide. Tactical rings have 4 screws per ring and are .80″ wide. Hole to hole spacing dimensions are .88″, 3.75″, .88″. Height of mounts from top of receiver to centerline of scope tube is – low .94″, medium 1.06″, and high 1.19″.
- Precision machined from a solid block of top-grade billet aluminum
- Custom made to fit each type of firearm and align perfectly with your rifle’s receiver
- No moving parts between the firearm and the scope
- 67% lighter than comparable one-piece mounts with four times the threads and precision socket-head cap screws for absolute strength and security
- Absorbs shock and withstands temperature extremes better than steel mounts at a fraction of the weight
- Made in the USA
