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Customer Reviews
Helpful Positive Review
Primary Arms GLX mount two thumbs way up !! by Tony, Verified Owner, June 25, 2024
This mount is solid, it’s thin and strong and in my opinion every bit as rugged as a Warne mount!
1/2 found this helpful
Helpful Positive Review
Good Scope, Stupid owner by Idiot, Verified Owner, November 28, 2023
Well, it’s not strong enough to handle the installer confusing 65 inch pounds for 65 pounds. The nut sheared right off and now I have to buy a new mount and pay for a gunsmith to fix my very dumb mistake. But for the few minutes this was in my hand i...
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1/1 found this helpful
Helpful Positive Review
Torque Specs by Rick, Verified Owner, December 2, 2021
I like this mount and would recommend it. Its solid and light weight, works great for what I needed. I'd like to correct the suggested torque spec that is listed in the item's description. The documentation that comes with the mount says the ring to...
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5/6 found this helpful
Helpful Positive Review
Great solid mount! by Ron, Verified Owner, October 10, 2021
I purchased a Primary Arms scope, shade, and had to get this mount with the package. This is a very solid mount with adequate offset to mount any long scope. The mount has perfect height clearance for a scope with a 50mm objective or larger. I would ...
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1/1 found this helpful
Most Recent Reviews
Great product by Murph, Verified Owner, August 8, 2026
This is a great rifle scope. It is very solid and sturdy when installed. Easy installation. I even dropped it on the kitchen floor before I installed it, no damage to the mount. I'm impressed, and I do recommend buying this product.
Most Recent Reviews
Good enough by Sooty, Verified Owner, March 7, 2026
Got the PA PLXc RDB and was wanting to get the PLX mount for it but the only stock was for the FDE 2" high mount, which I did not want at all, so I went with this GLx mount instead. It works just fine and should last as long as the scope. Glad I sav...
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Product Info for Primary Arms GLx 30mm Cantilever Scope Mount

After rigorous field testing, this optic has been given a Silver-tier rating by the National Tactical Officers Association.image

The GLx mounts redefine what can be accomplished when the latest technology is applied to meet the shooting challenges faced in real world situations. Designed and manufactured right here in America with the perfect balance between strength, durability, and weight, GLx mounts will impress even the harshest critics. The GLx 30mm Cantilever Scope Mount has arrived! Precision machined right here in the USA from lightweight 6061-T6 aluminum, this GLx mount has been optimized for use on the AR platform. The cantilevered design pushes your optics forward over 2'' to ensure you get the perfect eye relief with your favorite scope. The skeletonized 4-screw cap rings reduce weight without sacrificing strength to keep your scope exactly where you want it. With the solid steel 1/2'' Tactical Thumbscrews to clamp to the top rail and integral recoil lugs, even the heaviest recoil is no match. Backed by our Lifetime warranty

The GLx 30mm Cantilever Scope Mount is the perfect fit for your new scopes.

Features: 30mm 4-Cap rings fit most scopes on the market, Pushes optics over 2'' forward for optimal eye relief, 0 MOA Cant ideal for close and mid-range applications, 1.5'' center-line height accommodates up to 56mm objectives, 100% designed and made in specialized factories, Lightweight and durable 6061-T6 aluminum construction, MIL-SPEC hard coat anodized finish, Zinc Phosphate coated hardware for corrosion resistance, High strength steel cross bolt lugs, Convenient T15 cap screws, #8 Torx fasteners with steel inserts prevent stripping, Weighs just 6.7 Oz, Backed by our Lifetime warranty

Suggested Torque Specs: Cross Bolts: 65 IN-LB, Cap Screws: 25 IN-LB, Built on the foundation that customer service is the most important product/service a company can offer, Primary Arms is dedicated to meeting the need of every customer with the utmost respect. Not only do we provide excellent customer service, we offer fast shipping and competitive prices on everything we sell. If our foundation is customer service, then our structure is the increasing line of high quality, dependable optics designed right here in Texas. Our goal; to provide firearms enthusiasts, professional shooters, and servicemen and women the right tools for the job at an affordable price.

WARNING: California`s Proposition 65

Specifications for Primary Arms GLx 30mm Cantilever Scope Mount:

Manufacturer: Primary Arms
Gun Rail: Picatinny
Fabric/Material: 6061-T6 Aluminum
Gun Make: AR Platform
Color: Black
Tube Diameter: 30 mm
Ring Height: 1.5 in
Weight: 6.7 oz
Gun Model: AR-15
Finish: Mil-Spec HardCoat Anodized
Gun Type: Rifle
Quantity: 1

Features of Primary Arms GLx 30mm Cantilever Scope Mount

  • 30mm 4-Cap rings fit most scopes on the market
  • Pushes optics over 2" forward for optimal eye relief
  • 20 MOA Cant ideal for long range applications
  • 1.5" center-line height accommodates up to 56mm objectives
  • Lightweight and durable 6061-T6 aluminum construction
  • MIL-SPEC hard coat anodized finish
  • Zinc Phosphate coated hardware for corrosion resistance
  • High strength steel cross bolt lugs
  • Convenient T15 cap screws
  • #8 Torx fasteners with steel inserts prevent stripping
  • Backed by our lifetime warranty

Package Contents:

  • Primary Arms GLx 30mm Cantilever Scope Mount

Primary Arms GLx 30mm Cantilever Scope Mount Orderable Models

List of Orderable Models

  • USED, Primary Arms GLx Cantilever Scope Mount, 30mm, 20 MOA, Black, 910081 , MPN: 910081-EDEMO , Code: 29R-SCM-GLX30SM-910081-EDEMO-RE-C
  • Primary Arms GLx Cantilever Scope Mount, 30mm, 0 MOA, Black, 910080 , MPN: 910080 , UPC: 818500015451 , Code: 29R-SCM-GLX30SM-910080
  • Primary Arms GLx Cantilever Scope Mount, 30mm, 20 MOA, Black, 910081 , MPN: 910081 , UPC: 818500015468 , Code: 29R-SCM-GLX30SM-910081

Primary Arms GLx 30mm Cantilever Scope Mount Unavailable & Discontinued Models

List of Unorderable Models

  • USED Primary Arms GLx Cantilever Scope Mount, 30mm, 0 MOA, Black, 910080, EDEMO1, Used, Condition Fair , MPN: 910080-EDEMO1 , Code: 29R-SCM-GLX30SM-910080-EDEMO1
  • USED, Primary Arms GLx Cantilever Scope Mount, 30mm, 0 MOA, Black, 910080 , MPN: 910080-EDEMO , Code: 29R-SCM-GLX30SM-910080-EDEMO-SC-D
  • USED, Primary Arms GLx Cantilever Scope Mount, 30mm, 20 MOA, Black, 910081 , MPN: 910081-EDEMO , Code: 29R-SCM-GLX30SM-910081-EDEMO-RE-B
  • DEMO, Primary Arms GLx Cantilever Scope Mount, 30mm, 0 MOA, Black, 910080 , MPN: 910080-DEMO , Code: 29R-SCM-GLX30SM-910080-DEMO
  • USED Primary Arms GLx Cantilever Scope Mount, 30mm, 0 MOA, Black, 910080, EDEMO3, Used, Condition Like New , MPN: 910080-EDEMO3 , Code: 29R-SCM-GLX30SM-910080-EDEMO3
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Last updated 2026-08-26 UTC.