American Defense Mfg.

The American Defense AD-509T QD mount was developed for the Holosun 509T red dot, for use on AR pistols and other platforms that call for a small, lightweight red dot system. This is the low-height...

The AD-AEMS mount is designed as a QD replacement mount for the Holosun AEMS Red Dot. The mount is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize and features...

The American Defense AD-AEMS is a quick-detach replacement mount for the Holosun AEMS red dot, set at absolute co-witness height. It is precision machined from 6061-T6 aluminum and finished in...

The AD-509T QD mount was developed for the Holosun 509T red dot for use on AR pistols and other weapon platforms requiring a small, light weight red dot system. The AD-509T QD mount is a one piece...

The AD-AEMS mount is designed as a QD replacement mount for the Holosun AEMS Red Dot. Available in absolute co-witness, lower 1/3 co-witness, 1.93" and 2.33" NV heights. The Holosun AEMS Low Mount is...