RPM Precision 34mm Low (.885'') Scope Rings with Co-linear Bubble Level
RPM Precision 34mm low scope rings with co-linear bubble level deliver a smart solution for shooters who want alignment confidence built into their mounting system. Unlike generic rings that require a separate level and guesswork during installation, these rings feature an integrated bubble level visible from your shooting position—check it with your non-dominant eye before the shot for quick reference on rifle cant. The 34mm diameter rings fit standard 34mm scope tubes and sit at .885" height, making them suitable for rifles with typical receiver profiles and moderate magnification optics.
Built from 6061-T6 aluminum with 303 stainless steel cross bolts, RPM Precision rings are engineered for durability in the field and at the range. The alignment lug design ensures your ring cap stays true to the base during installation—no fiddling, no misalignment surprises. Proudly manufactured in the USA, these rings reflect the kind of thoughtful engineering that eliminates the small frustrations that accumulate during scope mounting and can affect zero repeatability.
The co-linear bubble level is a genuine convenience for hunters and long-range shooters serious about getting their scope mounted straight the first time. Whether you're prepping a new hunting rifle, setting up a precision range gun, or replacing rings on a trusted platform, RPM Precision rings do the job without requiring a bench full of tools or reference devices.
Key Features
- Integrated co-linear bubble level visible from the shooting position
- 34mm diameter tube fit with .885" mounting height
- 6061-T6 aluminum construction with 303 stainless steel cross bolts
- Alignment lug for precise cap-to-base positioning during installation
- Made in the USA
Specifications
| Tube Diameter | 34mm |
| Ring Height | .885" |
| Ring Body Material | 6061-T6 Aluminum |
| Cross Bolt Material | 303 Stainless Steel (1/2") |
| Weight | 3.9 oz |
| Recommended Cap Screw Torque | 18 in/lbs |
| Recommended Cross Bolt Torque | 45 in/lbs |
| Country of Origin | USA |
Frequently Asked Questions
Will these rings work with my 34mm scope?
Yes—these RPM Precision rings are designed to accept 34mm diameter scope tubes. Just confirm your scope's tube diameter before ordering.
What does the bubble level do?
The co-linear bubble level is integrated into the ring and visible from your shooting position using your non-dominant eye. Use it to check rifle cant before firing and as a reference during the mounting process to ensure the scope sits square to the receiver.
What's included in the package?
The product information provided doesn't specify what's included beyond the rings themselves. Contact Bosque Outdoors for details on included hardware or accessories.
How should I torque these rings?
Apply 18 inch-pounds to the cap screws and 45 inch-pounds to the cross bolt. Use a quality torque wrench to avoid over-tightening, which can damage the rings or scope tube.

