Elevate your long-range shooting precision with the Primary Arms SLx 4.5-27×56 FFP Rifle Scope featuring the Illuminated ACSS DEKA G2 Reticle. Designed for tactical enthusiasts and precision shooters, this high-magnification optic delivers exceptional clarity and versatility, allowing you to engage targets at extreme distances with confidence. Whether you’re competing in PRS matches or hunting in challenging environments, this scope combines advanced features with reliable performance to help you hit your mark every time.
Key Features
- First Focal Plane (FFP) Design: Ensures reticle subtensions remain accurate across the entire magnification range, making holdovers and ranging consistent from 4.5x to 27x—ideal for quick adjustments in dynamic shooting scenarios.
- ACSS DEKA G2 Reticle: This intuitive MIL-based crosshair reticle includes built-in ranging capabilities, 0.1 MIL subtensions for precise holdovers, and illumination for low-light conditions, reducing the need for complex calculations and speeding up target acquisition.
- Fully Multi-Coated Lenses: Provide superior light transmission, color fidelity, and edge-to-edge clarity, minimizing glare and eye strain during extended sessions at the range or in the field.
- Exposed Elevation Turret with Capped Windage: Features tactile, tool-free adjustments for rapid corrections, ensuring you stay on target even under pressure.
- Illuminated Reticle: Battery-powered illumination enhances visibility in dusk or dawn hunts, with multiple brightness settings to match varying light conditions.
Specifications
- Magnification Range: 4.5-27x
- Objective Lens Diameter: 56mm
- Tube Diameter: 34mm
- Focal Plane: First Focal Plane
- Length: 14.4 inches
- Weight: 33.2 oz
- Adjustment Graduation: 0.1 MIL
- Elevation Adjustment Range: 28 MIL
- Windage Adjustment Range: 17 MIL
Why Choose the Primary Arms SLx 4.5-27×56 FFP Scope?
In a market flooded with high-end optics that break the bank, the Primary Arms SLx series stands out by offering professional-grade performance at an accessible level. Shooters often struggle with scopes that compromise on glass quality or reticle usability at higher magnifications—this scope solves that by providing sharp resolution and an innovative ACSS reticle that simplifies long-range shooting. Its durable construction withstands recoil from .308 and larger calibers, while the lifetime warranty gives you peace of mind for years of reliable use. Perfect for overcoming common pain points like reticle blackout in low light or inaccurate ranging, it empowers you to focus on the shot, not the gear.
Ready to upgrade your setup and dominate at distance? Add the Primary Arms SLx 4.5-27×56 FFP Rifle Scope to your cart today and experience the difference in precision and confidence.
Frequently Asked Questions
Q: What makes the ACSS DEKA G2 reticle unique?
A: The ACSS DEKA G2 is a clean, MIL-based reticle with integrated ranging tools and fine 0.1 MIL hashes, allowing for fast, accurate holdovers without dialing—great for both novice and expert long-range shooters.
Q: Is this scope suitable for low-light conditions?
A: Yes, the illuminated reticle with multiple brightness levels ensures visibility in dim environments, while the large 56mm objective lens gathers ample light for clear images at dawn or dusk.
Q: How does FFP benefit long-range shooting?
A: In First Focal Plane configuration, the reticle scales with magnification, maintaining consistent subtensions for precise ranging and holdovers at any power setting, which is essential for extended distances.

