Rubicon Precision Manufacturing (RPM Mounts) RPM Delta 30mm Cantilever Mount (1.50”) No Bubble
$171.71
RPM Delta 30mm Cantilever Mount
Delta precision cantilever mount with integrated recoil lug, 6061-T6 aluminum construction, and 303 stainless steel cross bolt. Recommended for use on rifles chambered in .308 Winchester or similar calibers. Proudly made in the USA.
10 in stock
Ruff's Precision Manufacturing Delta precision cantilever mount
- 30mm 34mm & 35mm options
The Delta series was developed to cut weight improve accuracy and look good doing it!
- 1.50" height to center of ring/optic
- Integrated recoil lug
- 30mm variant 5.5oz
- 34mm variant 5.8oz
- 6061-T6 aluminum ring body and cap
- 303 stainless steel cross bolt & nut (1/2")
- Alignment lug to ensure cap/base alignment during cap screw installation
- Proudly made in the USA
Recommended torque values:
- Cap screws: 18in/lbs
- Cross bolt: 45in/lbs
Weights:
- DC-30150: 5.7oz
- DC-34150: 5.8oz
- DC-35150: 5.8oz
| Weight | 0.607 lbs |
|---|---|
| Dimensions | 7.500 × 4.000 × 2.500 in |
| Manufacturer | Rubicon Precision Manufacturing (RPM Mounts) |
| Finish | anodized |
| Weight | 5.5oz |
| Material | 6061-T6 aluminum, 303 stainless steel |
| Dimensions | 1.50″ height |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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