American Defense Delta Quick Detach 30mm Scope Mount - Black

SKU: AD-Delta-30
8 Reviews

In Stock

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The American Defense Delta one-piece scope mount is an excellent option for adding high-power glass to rifles with longer receiver rails, such as the FN SCAR or AR-308 rifles. Adapted to the FN SCAR program, this mount features traditional top-loading rings with no eye relief built in. Like all American Defense mounts it is precision machined from durable 6061-T6 aluminum with a hardcoat anodized finish for long service life.

This mount will place optics to a central height of 1.50" making it ideal for AR-pattern rifles.

Featuring ADM's QD Auto Lock Lever system, the AD-Delta can be fully adjusted without tools to accommodate most Picatinny rail systems. This glove friendly locking system ensures the mount will not move until you need to remove it, and provides exceptional return to zero with mounted optics. It is also fully covered by American Defense's lifetime warranty.
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BrandAmerican Defense
FinishHardcoat Anodized
Manufacturer.American Defense
Optic Type30mm
PlatformM1913 Picatinny
Quick ReleaseQuick Release
Ring Width0.98 in
Separation Inner3.39 in
Separation Outer5.38 in
Weight9.6 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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 go to

Ratings & Reviews

8 reviews

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American Defense AD-Delta-30mm


Awesome product! Awesome service!

Great mount


Bought this mount for my Scar 17. Works great and holds a great zero. Highly recommended!

Great mount, with some customer service caveats.


Mount is just exactly what I needed for my SCAR 17s. I took it out yesterday with a NightForce NXS 2.5-10x scope mounted. Love the QD mechanism. Super ridged mount holds scope without shifting. (I had an extended LaRue that allowed the scope to shift until the reticle was canted. Yes, it was properly torqued Mark)ADM also included Vibra-Tight which is a superior thread locking compound.Unfortunately, PA sent me the wrong color, and when I notified them they didn't even apologize. Hmmm. I kept it anyway as I needed it.

AD Delta Mount


Product seems to be great. Primary Arms response is great but there was an address mix up in your system or at the stamps store so it took an extra week or so to get the product.

Accuracy Improvement in SCAR-17


The Delta mount is a longer and somewhat beefier mount than is seen in other ADM mounts as well as other popular QD mounts in general. It is not a cantilevered mount which may add stability on the SCAR Heavy. I saw a noticeable accuracy improvement with my favorite reload after switching from another premium name QD mount. Consecutive 5 shot groups at 200 and 300 meters stayed in the 1.1 MOA range.

Great product and fast delivery


This is a great product made in the USA. Tension adjustment is very easy and it quickly detaches/re-attaches. Height is just right to clear the iron sights. I would also compliment PA for fast shipment. Within 2 hours of ordering, I had ship notification and within 2 days delivery.

Rock solid

by -

Heavy duty and comes with all necessary equipment for mounting. Bought this for a scar17 after a recommendation from American Defenses support line. They told me it was designed for the US scar program.


by -

Everything from ADM is great. Especially the Delta series. Excellent fit, finish and hardware