The American Defense Manufacturing 30mm 0 MOA scope mount is a precision optic mount engineered to lock your glass securely to an AR-15 platform flattop receiver. Built from 6061-T6 aluminum, this mount delivers the rigidity and weight efficiency you need whether you're running an FN SCAR, a standard AR, or any rifle with a Picatinny rail—so your complete system performs when it counts.

What sets the ADM Delta mount apart is its patented QD Auto Lock Lever system. Unlike generic mounts that can shift or rattle loose on out-of-spec rails, this lever locks down tight regardless of rail tolerances, and you can position it to lock at either the front or rear of the rail surface. No special tools required for setup or adjustment—just lever control.

The 30mm ring configuration delivers a 1.5-inch center-line height, optimizing optical alignment for most AR shooters and long-range hunting setups. If you prefer 1-inch rings instead, the mount drops to 1.475 inches. Either way, you get repeatable, zero-shift mounting that holds tight through recoil, transport, and field use. American Defense builds mounts for shooters who demand reliability when accuracy matters.

The American Defense Manufacturing 30mm 0 MOA scope mount is a precision optic mount engineered to lock your glass securely to an AR-15 platform flattop receiver. Built from 6061-T6 aluminum, this mount delivers the rigidity and weight efficiency you need whether you're running an FN SCAR, a standard AR, or any rifle with a Picatinny rail—so your complete system performs when it counts.

What sets the ADM Delta mount apart is its patented QD Auto Lock Lever system. Unlike generic mounts that can shift or rattle loose on out-of-spec rails, this lever locks down tight regardless of rail tolerances, and you can position it to lock at either the front or rear of the rail surface. No special tools required for setup or adjustment—just lever control.

The 30mm ring configuration delivers a 1.5-inch center-line height, optimizing optical alignment for most AR shooters and long-range hunting setups. If you prefer 1-inch rings instead, the mount drops to 1.475 inches. Either way, you get repeatable, zero-shift mounting that holds tight through recoil, transport, and field use. American Defense builds mounts for shooters who demand reliability when accuracy matters.