The Oneleaf Cantilever Riflescope Mount provides a 2-inch forward offset for perfect eye relief and head position on modern flat-top rifles. Designed primarily for 30 mm scope tubes, it also includes reducer inserts allowing secure installation of 1-inch scopes — making it a versatile, one-mount solution for most optics.

Machined from durable alloy with precision alignment, this one-piece cantilever mount attaches directly to any standard Picatinny rail. It offers excellent return-to-zero consistency and rigidity, ideal for pairing with Oneleaf digital and thermal optics as well as conventional day scopes.

Key Features

Universal fit: accommodates both 30 mm and 1-inch scope tubes using included reducer inserts.
2″ forward offset: ensures proper eye relief on AR-style or flat-top rifles.
Picatinny mount: compatible with standard 1913 rails for broad rifle compatibility.
Rigid one-piece design: keeps optical alignment precise under recoil.
Low-profile and lightweight: balances strength with sleek handling for field or range use.

Specifications

Tube size: 30 mm (with 1″ reducer inserts supplied)
Offset: 2″ forward
Rail type: Picatinny / 1913
Construction: precision-machined aluminium alloy
Finish: matte black anodised
Application: modern sporting rifles, varmint rigs, thermal & night-vision scopes

Why Choose the Oneleaf Cantilever Mount

Versatility: one mount fits both 30 mm and 1″ tubes — no need to buy separate rings.
Optimal ergonomics: 2″ forward offset gives comfortable head position and full field of view.
Proven reliability: rock-solid one-piece design keeps zero even on higher-recoiling calibres.