STEINER T SRS CNTLVR 30MM 40MM HGT

Mounting an optic requires a foundation that won't shift under recoil or temperature swings. The Steiner T Series cantilever delivers repeatable positioning for 30mm tubes at 40mm height, letting shooters in San Ramon and beyond keep zero intact through demanding use. Whether you're handling your own FFL transfer in Sunnyvale or working with our team, solid glass demands solid hardware underneath.

Cantilever Design and Mounting Height

Cantilever mounts extend forward of the receiver, positioning your optic where it clears iron sights and stays clear of charging handles. The 40mm height spec places your sight picture at a natural cheek weld for most shooters. Steiner T Series mounts grip 30mm scope tubes with precision-machined rings. Review our FFL transfer pricing while you're sourcing your complete rifle setup—having the right parts on hand before transfer day keeps your build moving. Visit our gun store in Sunnyvale for our full catalog.

Frequently asked questions

Will this mount work with my existing 30mm scope?

Yes. Any optic with a 30mm main tube will fit. Confirm your scope doesn't use non-standard ring diameters. The mount clamps standard tubes securely.

Does the T Series cantilever clear AR-15 dust covers and charging handles?

The cantilever design moves the optic forward, clearing most standard charging handles. On compact or piston-driven uppers, verify clearance before final installation. Height helps—40mm typically sits well above AR controls.

How much does an FFL transfer cost in Sunnyvale?

See our pricing and fees page for current FFL transfer rates — TacticCAL keeps fees flat and transparent. Looking for gun store San Francisco? Visit us in Sunnyvale.