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Precision QR Extended Cantilever Mount

Quick-Release Mount | 30 mm Tube

Precision QR Extended Cantilever Mount Click to Enlarge New
SKU: CM-404
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MSRP: $329.00
*Prices in US Dollars
Reviews:
Precision QR Extended Cantilever Mount is rated 5.0 out of 5 by 4.
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Precision QR Extended Cantilever Mount

This quick-release cantilever mount is designed for mounting telescopic sights with 30mm tubes onto a flattop style AR-15 rifle. The offset of this cantilever mount positions the scope in a forward location, providing correct eye relief and head placement when used on an AR-15.

Materials and Construction

The Precision Optic Mount is precision CNC machined from a block of 6061 T6 aluminum and finished in hard coat type 3 mil-spec anodized black for a rock hard lasting finish.

  • Precision machined from 6061 T6 aluminum.
  • Hard coat Type 3 Mil-Spec anodized for a lifetime of performance.

Note
This mount positions the center of the riflescope tube at a height of 1.45 inches (37 mm) from the top surface of the Picatinny base. Ring screw bit size is 9/64” hex head. Weighs 8.9 ounces. Made with pride in the U.S.A.


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Rated 5 out of 5 by from Unbelieveable! I have this mount on a custom AR with a Viper PST 4-16x50 FFP scope. Unbelievable how well this setup works for tactical use or varmints... which are sometimes one in the same. Repeatability is perfect and the scope is off and back on quickly and securely when needed for maintenance or to use open sights. These mounts are a bargain and they're rock solid. Just ordered another one for a different gun.
Date published: 2017-06-15
Rated 5 out of 5 by from Rock solid mount! I used this mount to attach a Vortex Viper PST 6-24X50 FFP to a Ruger Precision Rifle. Probably didnt need a QR mount for this, however, it is super easy to install and it holds tight to the base. What i like about this mount is that there is no need for lapping the rings. This mount is rock solid and the QR is super easy to adjust.
Date published: 2017-06-15
Rated 5 out of 5 by from Thanks Again VTX! I paired this QR Mount with the Eagle 1-8X on my Scionics Patrol2 and Function/Fit is perfect. Plenty of adjustment for eye relief. The intent of the QR for me was to go lighter if I needed to or quickly swap to Red Dot and it fits the need perfect. Scope-Ring alignment was never easier and Certainly no Lapping Rqrd. Also recently upgraded from the Eagle 1-6x to the Eagle 1-8x. That extra little bit makes a big difference with my eyes approaching 48 years old, I also dig the new BDC2 reticle. Previously I had a 3" Extended NON QR 30mm mount (not a Vortex) with my Eagle 1-6x, I found this pushed the scope forward a little too much, as I like running my 45 Deg. iron site behind the mount. This 2" Extended mount seems to fit Perfecto! Thanks again for an excellent product!
Date published: 2017-08-02
Rated 5 out of 5 by from AR 10 Put these mounts on my AR10 6.5 creedmoor with a 5 x 25 x 50 gen 2 scope and really like the ease of removal to clean the gun, little pricey but still would recommend.
Date published: 2017-12-22
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I've got a DPMS Arms LR-308. I want to mount my HST 6-24x50 on it. Will these rings work? Thank You!

Asked by: Tyler
Yes, the QR Precision Extended Cantilever Mount would work great with your setup.
Answered by: Graham at Vortex Optics
Date published: 2018-05-21

Will this mount work well on a M1A receiver?

Asked by: will11
As long as you have a picatinny rail it will absolutely fit on there. It might sit a little high for a proper cheek weld.
Answered by: Josh at Vortex Optics
Date published: 2018-05-16

Saw a couple of reviews stating no lapping is required with this mount. Is that true?

Asked by: mljohnson54
Yes, you should not need to lap the rings on this mount.
Answered by: Mike at Vortex Optics
Date published: 2018-04-16

Is the Precision QR Extended Cantilever Mount tall enough to mount a Viper PST Gen II 5-25x50 on an Armalite AR10TAC20 rifle?

Asked by: Jake 0861
Yes, the Precision QR Extended Cantilever Mount will work great on your setup.
Answered by: Mike at Vortex Optics
Date published: 2018-04-13

Hello, I would like to use this mount with a 1-6x24 Razor HD Gen II. How good is it with repeatable return to zero?

Asked by: grumpycheese
If you place the mount in the same place on the rail it should be close but I suggest checking your zero if you remove the mount and put it back on.
Answered by: Mike at Vortex Optics
Date published: 2018-03-01

does this mount have a locking mechanism on the QR to prevent accidental release?

Asked by: Brick
Yes, the levers each have a locking mechanism to prevent them from opening accidentally.
Answered by: Mike at Vortex Optics
Date published: 2018-03-01

Will the Crossfire II 3-9x40 work with this? I looking to put on on my AR.

Asked by: WisconsinNative18
This mount is for 30 mm tubes, your scope is a 1 inch tube so it will not work.
Answered by: Mike at Vortex Optics
Date published: 2018-02-23

With heavier recoil on the 458 Socom will the QR mounts hold the Viper scope securely in your experience using flat top picatinny?

Asked by: Dstamps
Yes, this mount would hold up very well on your setup.
Answered by: Mike at Vortex Optics
Date published: 2018-02-05
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