American Defense AD-DELTA-C-M-30-STD Scope Mount

he American Defense Manufacturing AD-DELTA-C-M-30-STD is a lightweight 30mm quick-detach cantilever scope mount designed for AR-pattern rifles and Picatinny rail platforms.

With a 1.5″ optic centreline height and forward cantilever design, this mount helps position LPVOs and variable-power scopes correctly for eye relief while keeping weight down. ADM’s patented Auto Lock™ QD Lever system gives fast install and removal, secure rail lockup and repeatable return-to-zero when fitted correctly.

Browse our full range of optic mounts and shooting accessories →

Why Choose the ADM AD-DELTA-C-M-30-STD Scope Mount?

• Lightweight 30mm cantilever QD scope mount.
• Medium height design with 1.5″ optic centreline height.
• Built for AR-pattern rifles and Picatinny rail platforms.
• Cantilever offset helps achieve correct eye relief.
• ADM patented Auto Lock™ QD Lever system.
• Fast tool-free attachment and removal.
• Designed for repeatable return-to-zero.
• CNC machined from 6061-T6 aluminium.
• Hardcoat anodised finish for durability and corrosion resistance.
• Good option for LPVO and variable-power scope setups.
• Made in the USA.
• Backed by ADM’s manufacturer lifetime warranty.

Features

The AD-DELTA-C-M-30-STD is built for shooters wanting a lighter cantilever mount without giving up strength, repeatability or quick-detach convenience.

Key advantages include:

• Lightweight Delta cantilever design.
• 30mm rings for common LPVO and hunting scope setups.
• Forward optic placement for improved eye relief.
• Secure Picatinny rail engagement.
• ADM Auto Lock™ quick-detach lever system.
• Practical option for weight-conscious rifle builds.
• Suited to hunting, target shooting and general field use.

Materials & Construction

The AD-DELTA-C-M-30-STD is precision machined from 6061-T6 aluminium and finished with a hardcoat anodised finish for long-term durability.

• Precision machined from 6061-T6 aluminium.
• Hardcoat anodised for wear and corrosion resistance.
• Lightweight construction while maintaining a rigid optic platform.
• ADM patented Auto Lock™ QD Lever system.
• Made in the USA.
• Manufacturer lifetime warranty.

Specifications

• Brand: American Defense Manufacturing
• Model: AD-DELTA-C-M
• Item number: AD-DELTA-C-M-30-STD
• Tube size: 30mm
• Mount type: Lightweight cantilever QD scope mount
• Height: Medium
• Optic centreline height: 1.5″
• Rail fitment: Picatinny
• QD system: ADM patented Auto Lock™ QD Lever
• Material: 6061-T6 aluminium
• Finish: Hardcoat anodised
• Country of manufacture: USA
• Warranty: Manufacturer lifetime warranty

What’s Included

• 1 × American Defense Manufacturing AD-DELTA-C-M-30-STD 30mm Medium Height QD Cantilever Scope Mount
• Mounting hardware

Ideal For

Ideal for shooters running LPVOs and variable-power scopes on AR-pattern rifles where forward optic placement and quick-detach convenience are needed.

This mount is a good choice for hunting rifles, range rifles and weight-conscious builds where you still want a strong, repeatable optic mounting system.

Looking for more optic mounting gear? Browse our range of scope mounts, rings and shooting accessories →

Additional Compatibility Info:

This mount is designed for 30mm scope tubes and Picatinny rail systems.

Always check your scope tube diameter, objective clearance, rail type and required eye relief before ordering. This listing is for the mount only. Scope, rifle and other accessories are not included.

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