Primary Arms SLx 3-18x50mm FFP Gen II Rifle Scope - Illuminated ACSS APOLLO .308/6.5 Grendel Reticle

Primary Arms SLx 3-18x50mm FFP Gen II Rifle Scope features a first focal plane design that keeps the ACSS Apollo .308/6.5 Grendel reticle accurate at all magnifications. This scope offers a wide 3-18x magnification range paired with a 50mm objective lens, delivering a bright, clear view and a large eyebox for quick target acquisition at close or long distances. It is engineered with improved turrets that provide precise tracking, tactile clicks, and an extended adjustment range, accommodating various shooting scenarios from 100 to 1,000 yards without dialing turrets for holdovers.

Constructed with a durable 30mm main tube, the Gen II SLx 3-18x50mm scope is waterproof, fog resistant, and shockproof, making it reliable in diverse field conditions. The magnification ring is compatible with Primary Arms Slide Mount Magnification Flip Levers for enhanced handling. Equipped with six illumination settings and Easy Stop® return-to-zero turrets, this scope supports accurate and repeatable adjustments. Backed by a lifetime warranty, it is tailored for precision rifle shooters requiring versatile, rugged performance and reliable reticle-based ranging without complex calculations.

Features

• FIRST FOCAL PLANE DESIGN ensures reticle subtensions remain accurate at all magnifications for consistent ranging and holdovers.
• ILLUMINATED ACSS APOLLO RETICLE optimized for .308 Winchester and 6.5 Grendel calibers to engage targets effectively up to 1,000 yards.
• 3-18X MAGNIFICATION RANGE offers versatility from close quarters to long-range precision shooting.
• LARGE 50MM OBJECTIVE LENS enhances light transmission for brighter and clearer images in low-light conditions.
• IMPROVED TURRETS feature tactile and audible clicks with a wider 100 MOA elevation and 64 MOA windage adjustment range.
• EASY STOP® ZERO RETURN functionality allows shooters to quickly return turrets to zero after adjustments.
• ROBUST 30MM MAIN TUBE construction provides durability and compatibility with various mounts.
• WATERPROOF, FOG RESISTANT & SHOCKPROOF ensures reliable performance in harsh environments and adverse weather.

Technical Specifications Table

What’s in the Box?

• Primary Arms SLx 3-18x50mm FFP Gen II Rifle Scope
• Lens Covers
• CR2032 Battery
• User Manual
• Protective Padded Case

Customer Reviews

"The reticle holds true at all magnifications, making long-range shots much more straightforward. The illuminated reticle is clear without being overpowering."

"Turrets feel solid with precise clicks. The large objective lens really helps in low light conditions during dawn hunts."

"Durability is impressive—survived rough field conditions and maintained zero perfectly."

FAQ

How does the first focal plane reticle improve shooting accuracy? The first focal plane (FFP) reticle scales with magnification, allowing accurate use of holdovers and range estimations at any zoom level. This eliminates the need to adjust calculations when changing magnification, simplifying long-range shooting.

Is this rifle scope suitable for low-light hunting? Yes. The 50mm objective lens gathers ample light, and the illuminated ACSS reticle with six brightness settings enhances visibility in dawn and dusk conditions without causing eye strain.

How durable is the SLx 3-18x50mm Gen II under harsh conditions? It is built with a fog-proof, waterproof, and shock-resistant design. The 30mm main tube and rugged construction ensure it withstands recoil and adverse weather, suitable for demanding outdoor use.

Can I mount this scope on different rifles? The 30mm tube diameter is compatible with most standard mounts. Additionally, the magnification ring accepts Primary Arms Slide Mount Magnification Flip Levers for customized handling.

How does this scope compare to other mid-power rifle scopes? It offers a superior reticle optimized for popular calibers, a wide magnification range, and advanced turret adjustments with Easy Stop® zero return. These features provide enhanced precision and usability compared to conventional mid-power scopes.

Similar Models

Explore additional Primary Arms SLx rifle scopes designed for varied shooting styles and ranges. Consider the SLx 1-8x24mm for close to mid-range versatility or the SLx 5-20x50mm for extended long-range precision. Browse our full Primary Arms lineup to find optics tailored to your specific needs and shooting conditions.