Description
The Steiner T-Series Cantilever Mount is built for shooters running AR-15 and flat-top platforms who need a reliable, properly positioned optic without compromise. The cantilever design offsets the scope forward, which is particularly useful on AR-pattern rifles where the receiver geometry and cheekweld demand that the optic sit ahead of where a standard two-piece base would place it. This keeps eye relief where it needs to be without forcing an awkward head position.
Steiner machines this mount from aluminum alloy, a material choice that keeps weight down without sacrificing the structural integrity needed to hold zero through repeated recoil cycles. The 30mm tube diameter accommodates a wide range of modern tactical and precision scopes, and the 40mm height provides clearance for larger objective lenses while maintaining a consistent, repeatable cheekweld on standard AR stocks and handguards. The matte black finish reduces light reflection in field conditions. The mount attaches via a Picatinny interface, which means it drops onto any MIL-STD-1913 rail without shimming or adapter plates.
Steiner backs this product with their Heritage Warranty, a reflection of the company’s long history supplying optics to military end users. The mount is made in the USA. For shooters who want a single-piece solution that places a 30mm optic at the correct height and forward position on a direct-impingement or piston-driven AR platform, this mount handles the job without adding unnecessary hardware or adjustment variables to the equation.




