The Primary Arms SLx 1-8x24mm FFP.

Taking multiple shooters, cartridges and rifle systems into consideration, Primary Arms releases their latest riflescope with multi-platform adaptability. The Primary Arms SLx 1-8x24mm FFP not only has an expansive magnification range but does it in an affordable package.

Primary Arms SLx 1-8x24mm FFP Riflescope

The lightweight construction of the SLx houses the new ACSS Griffin X Mil reticle and an eight-time zoom ratio. With an intuitive auto-ranging BDC stadia, the SLx fits the ballistics for common cartridges like 5.56×45 NATO, 5.45×39, .30 Winchester, 6.5 Grendel and many more.

The ACSS (Advanced Combined Sighting System) Griffin X Mil reticle is a simplified MIL Grid reticle and provides low power variable optics. An integrated MIL-grid holdover system, coupled with a bold outer horseshoe and center chevron, offers enhanced flexibility. As a result, this flexibility makes moving between cartridges and rifle systems seamless.

The Primary Arms SLx 1-8x24mm FFP reticle features full red reticle illumination.

The low power variable optic (LPVO) features full red reticle illumination that remains visible, even in daylight. Additionally, the quick focus eyepiece and finger adjustable turrets (topped by their new turret caps) assure quick target acquisition. Also, the low profile ensures a small footprint in your rifle case.

The magnification range can be quickly adjusted via a moveable and replaceable magnification ring fin. The first focal plane construction allows for a small red-dot style reticle at low magnification, for close quarters engagement. However, this does not sacrifice the features and accuracy of the ACSS reticle system when you bring the magnification back up, according to Primary Arms.

The ACSS (Advanced Combined Sighting System) Griffin X Mil reticle.

“The new SLx 1-8×24 LPVO features a stunning optical system which stretches physics of the optical system, allowing for solid eye relief even at 8 power,” says Terry Mears, Primary Arms Optics’ Director of Product Marketing. “We added the ACSS Griffin X Mil to the offering in order to provide a reticle that works with any caliber.”

The Primary Arms SLx 1-8x24mm FFP riflescope is available now with an MSRP of $479.99. For more info, please visit

Primary Arms SLx 1-8x24mm FFP Specs

Click Value: 0.1 Mil
Exit Pupil Diameter: Low: 9.00 mm / High: 3.00 mm
Eye Relief: Low: 3.20 in / High: 3.30 in
Field View 100: Low: 105.00 ft / High: 14.30 ft
Focal Plane: First Focal Plane
Illuminated: Yes
Magnification: 1X – 8X
Night Vision Compatible: Yes
Objective Diameter: 24mm
Reticle Type: MRAD
Tube Diameter: 30mm
Weight: 17.9 Oz.
MSRP: $479.99

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