American Defense Red Dot Optic Mounts Rock!

I really like Vortex Crossfire Red Dots and have been using them extensively for a while now.  They’ve survived 9mm POF-5. 12 gauge shotguns, 5.56 ARs and 7.62×39 AKs with no problem.  The only modification they need is a good quick release mechanism in my opinion.

HK SP5 with a Vortex Crossfire and an American Defense AD-T1-L STD low mount.
Lynx 12 gauge with a Crossfire and also the AD-T1-L STD low base.

The designers at Vortex are pretty shrewd.  They designed the Crossfire to share the same base as the Aimport T-1/H-1.  Because of that smart design consideration, it opens up a ton of options for you.  

My preference these days are quick release mounts made by American Defense right here in the US.   The units are made from 6061 T6 aluminum and finished with a T3 anodized unit.  They are rock solid.  I have had problems in the past with cheap import models and these are rugged and reliable.

They have a low profile unit that I like for AKs and my POF-5 where I don’t care about co-witnessing with the iron sights.  It’s their AD-T1-L STD model.

They also make a taller unit that is an absolute co-witness height for ARs.  

This is one of my Vortex Crossfires.  It has the low-profile American Defense mount on it and the co-witness model is the taller unit on the right.   The small lever you see sticking out from the main lever is the lock to prevent an accidental release.
The bases are held in place by four small screws.  Here’s the “-L” low model next to the co-witness “-10” model.
To change bases is just a matter of removing four screws.  To avoid the screws loosening, use a blue medium Loc-tite or Vibratite.  Do not use a permanent formula.
To adjust the fit, you push with one finger from the lever side and the nut is pushed out of its housing straight across.  Turn it one hex side at a time.  Turn it clockwise to make the clamp tighter or counter-clockwise to loosen it.  (righty-tighty and lefty-loosy

These American Defense mounts work like a charm and the quality is evident.  I can easily remove the red dots when I am working on a weapon or even swap optics if I so choose.  They do have a repetitive zero but I would recommend always putting it in the same rail slot for consistency.

I hope this helps you out.


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