Description
The Primary Arms Slide Mount Magnification Flip Lever swaps out the factory lever on dovetail-compatible Primary Arms scopes for something a lot more useful. Where a lot of stock levers feel like an afterthought, this one is machined from aluminum with a hardcoat anodized finish and built around a hinge, so you get a longer, more positive throw when you want it and a tucked-away profile when you don't. It's a small upgrade that changes how fast you can move between low and high magnification, which matters when you're transitioning from a close target at 1x to something farther out.
What the Slide Mount Flip Lever Brings to Your Optic
The folding hinge is the standout here. Flip it up and you've got real leverage to spin the magnification ring a full range with one motion, even with gloves on. Fold it down and it rides low and out of the way for storage, transport, or slinging the rifle without snagging. Users who run it report zero wobble in either position, and it holds up whether you're throwing it flat or using it flipped up. It attaches through the dovetail slide-mount interface, so installation takes a couple of minutes with a hex key and no gunsmithing.
Two Height Settings on the Flip Lever
This lever gives you two selectable height positions, adjusted with an Allen key, so you can tune how much the lever stands off the scope body. That's handy for matching your setup, whether you want a lower profile to clear a mount or eyepiece, or more reach for competition and fast tactical work. It's a nice bit of flexibility that lets one lever work across different builds.
This is a common upgrade for folks running Primary Arms GLx and PLx magnified optics that use the slide-mount lever interface. If you've got one of those scopes and want quicker, more confident magnification changes than the factory piece delivers, this is the part to grab. Just confirm your specific model uses the compatible dovetail interface before ordering.
Key Specifications
- Manufacturer: Primary Arms
- Manufacturer Part Number: 210106
- Model: Slide Mount Mag Lever
- UPC: 818500017387
- Color: Black
- Material: Aluminum
- Finish: Hardcoat Anodized
- Attachment: Dovetail slide-mount interface
- Design: Folding hinge with low-profile fold-down
- Height Settings: Two, adjustable via Allen key
- Product Type: Optics Accessory / Throw Lever
- Warranty: Lifetime
What’s Included
- Primary Arms Slide Mount Magnification Flip Lever (Black)
Frequently Asked Questions
Which scopes does the Slide Mount Magnification Flip Lever fit?
It's designed for dovetail-compatible Primary Arms optics that use the slide-mount lever interface, which includes GLx and PLx magnified scopes with the integrated, exchangeable throw lever. Owners commonly run it on models like the GLx 1-6x, GLx 1-10x, and GLx 3-18x. Before ordering, check that your exact model uses this compatible dovetail interface.
How does the folding hinge on this flip lever work?
The lever has a built-in hinge so you can flip it up for a longer, high-leverage throw when changing magnification, then fold it down into a low-profile position when you don't need it. That keeps it out of the way for storage, transport, or carrying the rifle. Users report it stays solid with no wobble in either the up or folded position.
What are the two height settings for?
The lever offers two selectable height positions that you adjust with an Allen key. This lets you set how far the lever stands off the scope, so you can run a lower profile for clearance or more reach for faster manipulation. It's a simple way to tailor the lever to your specific build and shooting style.
Is the Slide Mount Flip Lever easy to install?
Yes. It attaches through the dovetail slide-mount interface and only takes a few minutes with a hex key, no gunsmithing required. Most people swap out their factory lever right at the bench or the range.





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