Primary Arms SLX 1-6x24

The Primary Arms SLX 1-6x24mm FFP Rifle Scope is a popular option for shooters looking for a versatile LPVO scope with a First Focal Plane (FFP) reticle. Here’s a review highlighting its key features:

Primary Arms SLX 1-6x

1. FFP Reticle: The FFP reticle on the Primary Arms SLX 1-6x24mm allows for accurate holdovers, ranging, and windage corrections at any magnification level. The reticle subtensions remain consistent, making it particularly useful for long-range shooting and precise target engagements.

2. Magnification Range: With a variable magnification range from 1x to 6x, this scope offers a true 1x magnification for rapid target acquisition at close quarters, while also providing the ability to zoom in for medium-range shots. The magnification ring has smooth and precise adjustments.

3. Optical Clarity: The SLX 1-6x24mm scope features fully multi-coated lenses, providing good light transmission and clear optics. Users have reported good image clarity and minimal distortion across the magnification range, allowing for precise aiming and target identification.

4. Construction and Durability: The scope is constructed with a 30mm aircraft-grade aluminum tube, which ensures durability and rigidity. It is shockproof, waterproof, and fog-proof, making it suitable for various environmental conditions and withstand recoil.

5. Illuminated Reticle: The illuminated reticle offers red illumination with multiple brightness settings. It aids in quick target acquisition and visibility in low-light conditions. The illumination control is placed conveniently on the side of the scope for easy adjustment.

6. Eye Relief and Eye Box: The eye relief on the Primary Arms SLX 1-6x24mm is generous, providing a comfortable shooting experience and accommodating different shooting positions. The forgiving eye box allows for quick target acquisition and ease of use, even with imperfect eye placement.

7. Turret System: The scope features exposed, tactical-style turrets with crisp and audible clicks. The turrets allow for easy and precise windage and elevation adjustments. They are also re-zeroable and lockable to prevent unintentional adjustments.

8. Warranty: Primary Arms offers a limited lifetime warranty on their SLX series scopes, providing added peace of mind to customers.


Overall, the Primary Arms SLX 1-6x24mm FFP Rifle Scope is a well-regarded LPVO scope that offers features commonly found in higher-priced options. It provides a versatile magnification range, an FFP reticle for accurate holdovers, and solid construction for durability. The optical clarity and illuminated reticle make it suitable for a variety of shooting scenarios.


Primary Arms SLX 1-6x24mm FFP Rifle Scope – Illuminated ACSS-Raptor-5.56/.308

About this item

·        Variable 1-6x magnification first focal plane scope features the ACSS Raptor designed for 5.56/5.45/.308

·        Reticle features include auto-ranging out to 600 yards, moving target leads and a horseshoe to easily draw the eye to the target

·        IP67 waterproof, fog resistant, and nitrogen purged with a 6063-aluminum scope body and anodized matte black finish

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