ASK AN EXPERTDescription
- Machined in house in one of EGW's CNC machining centers
- 6061 aircraft grade aluminum
- T15 mounting hardware for the ring caps
- Chromoly crossbolt and 1/2" nut for reliable and repeatable engagement
- Fits picatinny and weaver style rails
- Horizontally split design allows for easy installation
- EGW Keystone rings use a Fiber Washer so the nut does not mar the finish on the clamp!
The EVOLUTION GUN WORKS Keystone Series Rings fit Picatinny and Weaver style rails. Machined from 6061 Aircraft Grade Aluminum, these rings are both simple and solid. They use T15 Torx mounting hardware for the ring caps, a Chromoly crossbolt with a 1/2" nut for reliable and repeatable engagement. The horizontally split design allows for easy installation.
Warranty Information
| Material | 6061 Aluminum |
| Finish | Anodized Matte Black |
| Crossbolt Torque, in/lbs | 65 |
| Crossbolt Nut Socket Size, in | 1/2" |
| Ring Cap Torque, in/lbs | 15 |
| Scope Tube Diameter, in | 1" |
| Ring Height, in | .850" - Low |
