The AD-170S is a more compact version of the AD-170. Made from precision-machined 6061 T6 aluminum and finished with a hard coat T3 Mil-Spec anodize, it features the patented QD Auto Lock™ Lever system, which ensures compatibility with both in-spec and out-of-spec rail systems. The footprint of the ADM QD American Defense Manufacturing AD-170-S fits all models of DNT OPTICS, including the ZULUS HD, ThermNight and Hydra series. Available in Black.
Features
The AD-170S base 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.
- Lever can be configured to lock to the front or the rear.
- Superior clamping surface to insure maximum rail engagement.
Materials & Construction
The ADM QD American Defense Manufacturing AD-170-S base 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.
Disclaimer: The ADM is very low profile and will lower your optic height from 1.54” down to 1.2”. If you need to raise the optic height back to factory height, a third party riser will be needed.
Albert DeNorcia (verified owner) –
This fits my dnt tnc635r perfectly,the machining work is better than expected along with the finish & if you take your time to adjust the quick release function it operates smoothly & holds on tight! I highly recommend…you will not be disappointed.
Arend (verified owner) –
This worked great on my thermnight, paired with a unity fast riser I can now take it from my 300 blk to my my 6.5 grendel with ease and without having to re-zero. Absolutely worth the purchase!