RPM Precision 34mm High (1.25'') Scope Rings with Co-Linear Bubble Level
Getting your rifle scope level isn't just about aesthetics—it's about accuracy. The RPM Precision 34mm High scope rings with co-linear bubble level combine solid American-made construction with a built-in leveling aid that lets you check your optic alignment without breaking position or fumbling with separate tools. The integrated bubble level is visible from your shooting perspective using your non-dominant eye, so you can verify cant before the shot and dial in your scope mounting with confidence.
These 34mm rings are machined from 6061-T6 aluminum and feature 303 stainless steel cross bolts—the kind of material pairing that handles repeated shooting without creeping or loosening. The alignment lug ensures the cap and base stay true during installation, eliminating the guesswork and multiple small levels that used to come standard in the mounting process. This is the kind of thoughtful engineering that makes the job faster and the result more precise.
The High height option suits rifles with larger objective lenses or integrated rail systems where clearance matters. Made in the USA, these rings are built to last through seasons of hunting, range time, and field use. Install with the recommended torque specs—18 inch-pounds on cap screws and 45 inch-pounds on the cross bolt—and you'll have a rock-solid platform for your optic.
Key Features
- Co-linear bubble level integrated into ring body for cant reference during mounting and shooting
- Level visible from shooting position using non-dominant eye
- 6061-T6 aluminum ring body and cap for durability and repeatability
- 303 stainless steel cross bolt and nut resist corrosion and galling
- Alignment lug ensures proper cap and base indexing during installation
- Proudly made in the USA
- 34mm tube diameter with High height profile
Specifications
| Tube Diameter | 34mm |
| Height | High (1.25'') |
| Ring Body Material | 6061-T6 Aluminum |
| Cross Bolt Material | 303 Stainless Steel |
| Weight | 5.0 oz |
| Recommended Cap Screw Torque | 18 in/lbs |
| Recommended Cross Bolt Torque | 45 in/lbs |
| Country of Origin | USA |
Frequently Asked Questions
What height scope rings do I need for my rifle and optic?
The RPM Precision rings come in High (1.25'') height. Confirm your bolt-action or AR platform has adequate clearance between the barrel/receiver and your objective lens before ordering. If you have a larger objective lens or a rifle with an integrated rail system, the High profile provides the necessary standoff.
How do I use the bubble level during scope mounting?
The co-linear bubble level is visible from your shooting position when you look through your non-dominant eye. Before taking a shot, you can reference it to verify your scope isn't canted left or right. During the mounting process, it lets you ensure the scope is level relative to your bore, eliminating the need to balance separate small levels or make repeated adjustments.
What torque values should I use when installing these rings?
Install the cap screws to 18 inch-pounds and the cross bolt to 45 inch-pounds. These specs ensure a solid, repeatable mount without over-torquing and damaging the aluminum or stainless steel components.
Are these rings made in the USA?
Yes. RPM Precision scope rings are proudly manufactured in the USA using 6061-T6 aluminum and 303 stainless steel construction.

