Primary Arms SLx Flip-To-Side Magnifier Mount 1.41"

• Flip-to-side function: lets a magnifier move quickly between in-line and offset positions, so a carbine can switch from magnified aiming to a wider unmagnified view without removing the optic.
• Adjustable optical centerline: the standard 1.41" height and included spacers for 1.535" and 1.64" make it easier to align the magnifier with different red dot sight heights.
• Direct 2-bolt magnifier interface: the bolt-on design avoids the bulk of a ring mount, helping reduce weight while also limiting the chance of the magnifier twisting under recoil or hard handling.
• Dual steel crossbolts: the two-bolt Picatinny attachment gives the mount a more secure hold on the rail, which helps maintain alignment during repeated use and transport.
• 6061-T6 aluminum body: the aluminum construction keeps the mount light at 70.00 g while still providing the rigidity needed for a stable magnifier setup.

About the Primary Arms Mounts Series

Primary Arms Mounts covers a broad range of optic-mounting solutions for shooters who want to match an optic, magnifier, or scope to a specific rifle setup. The series includes mounts for scopes, magnifiers, and red dot optics, along with risers and scope rings, so the lineup supports everything from compact defensive carbines to more specialized precision or competition rifles. Within the catalog, Primary Arms offers both cross-bolt and thumb-screw release configurations, giving users a choice between a more fixed installation and faster removal.

A key strength of the series is its practical variety. The lineup includes mounts for 1-inch, 30mm, and 34mm optics, as well as models built around the M1913 Picatinny interface that remains standard on many modern rifles. Scope-mount designs range from cantilever mounts to separate rings, while the magnifier segment includes flip-to-side designs that move a magnifier between the aiming axis and an offset parked position. That makes the series particularly relevant for tactical optics and hunting optics where sight height, rail compatibility, and fast transitions matter as much as the optic itself.

About the Primary Arms SLx Flip-To-Side Magnifier Mount 1.41"

The Primary Arms SLx Flip-To-Side Magnifier Mount 1.41" is built for shooters running a red dot and magnifier combination who want a compact, stable mounting solution rather than a heavier ring-style setup. Its core role is simple: keep the magnifier aligned behind the primary optic when magnification is needed, then move it out of the way quickly when a wider field of view and faster target acquisition are more important. That makes it well suited to carbines used for range work, practical shooting, and general-purpose rifle setups.

This model uses a direct 2-bolt interface for compatible magnifiers, which helps save weight and reduces the chance of the magnifier slipping or rotating in the mount. The standard 1.41" optical centerline suits lower-height optic setups, while the included spacers expand the mount to 1.535" and 1.64" so it can be matched to taller red dot mounts. In practice, that flexibility matters because proper alignment between the magnifier and the day optic affects both sight picture and overall comfort behind the rifle.

The mount body is made from 6061-T6 aluminum with a hardcoat anodized finish, balancing low weight with the durability expected from a working carbine accessory. Two steel alloy crossbolts clamp the mount to the Picatinny rail for a more secure attachment, helping the setup stay consistent through repeated handling and recoil. At 70.00 g, it adds only modest weight, which is important on rifles already carrying lights, backup sights, and other accessories.

About Primary Arms

Primary Arms Optics was founded in 2008 and is headquartered in Houston, Texas, United States. The company focuses on optics and related equipment for modern sporting, defensive, and duty-style rifles, with a catalog that includes rifle scopes, prism scopes, red dot sights, mounts, and accessories. Its product families include the PLx, GLx, SLx, and CLx lines, which cover different price and performance tiers across the optics range.

Primary Arms is especially known for developing the ACSS reticle system, a design approach that combines aiming references for speed, holdovers, and practical field use. In addition to optics design and manufacturing, the company also operates e-commerce, wholesale distribution, and government sales divisions. Technologies such as AutoLive motion-sensing illumination show the brand's emphasis on practical features that support real rifle use rather than purely cosmetic changes.

Main Features

• Manufacturer: Primary Arms
• Mount series: Primary Arms Mounts
• Color: Black
• Material: Aluminium
• Weight: 70.00 g
• Made in: China

Warranty

This mount is covered by a 2-year warranty.