American Defense AD-DELTA-C Scope Mount



Product Description

The AD-DELTA-C mount is made for putting high-power glass onto a SCAR or flattop-style AR15/AR10. The AD-DELTA-C is an offset scope mount with 2 inches of eye relief built in. The optic centerline height is 1.5″ for 30mm rings. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. Horizontal rings. It features the Patented QD Auto Lock(tm) Lever system to accommodate both in-spec and out-of-spec rail systems.
New For 2024: We have updated the Delta-C Mount design to include weight-reducing pockets which removed 1oz of unnecessary weight from the mount.

Mount Base Part Numbers

  • 1415 Delta-C 30mm (0 MOA)
  • 1417 Delta-C 30mm (20 MOA)
  • 1435 Delta-C 34mm (0 MOA)
  • 1436 Delta-C 34mm (20 MOA)

The AD-DELTA-C mount features the Patented QD Auto Lock(tm) Lever system which has the following advantages:

  • Does not require proprietary tools for adjustment.
  • Can be adjusted with your finger or a flat-blade screwdriver.
  • The lever can be configured to lock to the front or the rear.
  • Superior clamping surface to ensure maximum rail engagement.

The AD-DELTA-C mount is precision CNC machined from a block of 6061 T6 aluminum and finished in hard coat type 3 Mil-Spec anodize for a rock hard-lasting finish.

  • Precision machined from 6061 T6 Aluminum.
  • Hard coat anodized for a lifetime of performance.
  • Fully adjustable to fit both in-spec and out-of-spec rail systems.
  • American Defense MFG, LLC. products feature a lifetime warranty.
  • Features the Patented QD Auto Lock Lever system.
  • Made with pride in the U.S.A.


  • 8 oz




Technical Information

Color / Pattern

Lever Style


Tube Size



6061 Aluminim



Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit