Delta Mount Delta Cantilever AR-15 30mm – Standard Rise Cantilever for AR-15 Eye Relief

Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist

Features

• Hard-anodised billet aluminium construction for high strength with low weight
• Cantilever design provides extended eye relief on AR-15 platforms
• Precision 30mm tube rings to accommodate standard 30mm optic bodies
• Standard rise clears front-mounted rails and low-profile backup sights
• Recoil-resistant fastening system for repeatable zero and torque-specified installation
• Matte finish reduces glare and resists corrosion in field conditions

The Delta Cantilever AR-15 30mm (standard rise) places a 30mm optic forward on the receiver to deliver comfortable eye relief and an ergonomically correct cheek weld for AR-style rifles. Machined from robust aluminium and finished in a durable hard anodise, the mount balances rigidity and weight-saving for both tactical and sporting use. Its cantilever length gives users the space needed to position low-power variable optics and red dots where they naturally align with the shooter’s head while still maintaining a secure, repeatable interface between rifle and optic. The design is intentionally uncomplicated, offering a dependable mounting solution that suits a broad range of modern 30mm tube optics.

Engineered for Performance in the Field
Built to withstand the wear of regular use, this mount resists deformation and maintains alignment under recoil. The billet aluminium body and securely indexed ring halves provide a firm bite on the optic tube without stressing internal components, while the anodised finish protects against moisture and abrasion. The forward offset is useful where rail-mounted accessories, muzzle devices or iron sights require additional clearance; the standard rise balances clearance and sighting height so the optic remains practical for hunting, competition and duty applications across variable Australian environments.

Precision-Driven User Experience
Installer-friendly features such as matched ring halves, recoil grooves and torque-spec fasteners make fitting straightforward and ensure repeatable zero after removal and re-fit. The cantilever geometry is designed to position the optic for quick target acquisition and comfortable head position, improving follow-up shot speed and overall handling. Low-profile contours minimise snag points and the matte surface reduces unwanted reflections. Whether fitted with LPVOs, low-power scopes or tube-style red dots, this mount offers a reliable, serviceable platform that keeps optics secure and aligned for consistent performance.

Durable, practical and engineered for AR-15 shooters who need reliable eye relief and clearance, the Delta Cantilever AR-15 30mm (standard rise) is a straightforward upgrade for tactical, competition and field users seeking a stable, repeatable mounting solution.

Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist