Am Def Lrg Base Full Size Acog Qr

American Defense MFG, LLC. was founded with an idea and hard work. The result was the patented QD Auto Lock System.Features :Precise ManufacturingLong Term ReliabilityDurable Construction

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. The mount is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize and features...

The AD-T1-L mount is designed for the Aimpoint T1/T2/H1 Micro and is the lowest mount American Defense offers. Centerline height with the T1/T2/H1 Optic is .88". This mount also fits the Vortex...

American Defense MFG, LLC. was founded with an idea and hard work. The result was the patented QD Auto Lock System.Features :Precise ManufacturingLong Term ReliabilityDurable Construction