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Arken Optics® EP-8 Series FFP LPVO Bundle – Includes Factory Rigid Precision Mount – 1-8x28mm – 34mm Tube – Illuminated Red KLBOX BDC Reticle – Matte Black – EP8-18KLB-M
The Arken Optics® EP-8 Series 1-8x28mm First Focal Plane (FFP) Tactical LPVO Bundle with Rigid Precision Mount (EP8-18KLB-M) represents a highly disruptive, turn-key system milestone in low-power variable combat glass engineering. While purchasing variable optics traditionally requires navigating separate ring heights, calculating correct receiver cant metrics, and dealing with tedious bubble-leveling setups on a gunsmithing bench—frequently resulting in twisted reticles, uneven ring torque, and marred main tubes—the Arken Factory Bundle simplifies the entire process. This comprehensive combo package (850083375133) matches the acclaimed EP-8 variable optic with a perfectly mated **34mm 0-MOA Rigid Precision Cantilever Aluminum Mount**, providing an exceptional, range-ready solution for tactical teams, competitive 3-Gun marksmen, and low-visibility patrol carbine deployments straight out of the box.
The structural foundation of this bundled variable scope system centers around an unyielding, monolithic 34mm main tube precision-machined from aircraft-grade aluminum alloy. Nitrogen-purged and O-ring sealed to meet strict IP67 dustproof and waterproof immersion baselines, this rigid unibody block is rated to withstand heavy .50 BMG counter-recoil impulses without losing optical alignment. The defining technical edge of the EP8-18KLB-M configuration is its integration of **premium Japanese Extra-Low Dispersion (J-ED) fluoride glass elements**. This premium glass layout minimizes chromatic aberrations and light transmission loss, supplying razor-sharp resolution, vivid color contrast, and edge-to-edge clarity that eliminates the traditional blurred-margin effect common in entry-level variable tactical scopes.
The true operational highlight of this bundled package lies in its pre-configured alignment architecture, patent-pending BDC reticle layout, and instinctive target-acquisition dynamics. Under the "Leveled and Installed" framework, the optic arrives already aligned within the **ARP-34Z skeletal cantilever mount**, setting an ideal tactical cheek weld height on flat-top AR platforms while providing ample objective lens clearance. At true 1x magnification, the scope yields an expansive **121.15-foot wide field of view with an ultra-thin housing bezel edge**, allowing operators to keep both eyes wide open for maximum situational awareness. Driving the magnification ring up to 8x via the included **screw-in throw lever** reveals the high-stress utility of the **Illuminated Red KLBOX™ (Known Length Box) FFP reticle**, which allows shooters to instantly calculate downrange target distances by framing a silhouette's torso height and shoulder width simultaneously inside diagonal box markers. Guided smoothly by low-profile, tactile 1/4 MOA turrets yielding a massive **110 MOA of internal adjustment tracking**, this comprehensive 21.0-ounce masterwork delivers absolute mechanical authority.
Includes: (1) Arken Optics EP-8 1-8x28mm FFP LPVO Scope, (1) Arken Rigid Precision 34mm-0 MOA Cantilever Scope Mount (ARP-34Z), (1) Integrated/Removable Screw-In Zoom Throw Lever, Set of Front & Rear Flip-Up Lens Covers, Microfiber Cleaning Cloth, CR2032 Battery Core, and Original Arken Factory Sealed Technical Presentation Packaging.
*Bundle Pre-Fit, Leveling & Final Torque Safety Guidance: While this premium combo package comes engineered with the scope pre-indexed within the Arken Rigid Precision Mount to streamline your setup, final adjustments are critical before hitting the firing line. Because leveling preferences can shift slightly due to individual cheek welds or minor receiver variances, shooters should check crosshair alignment to their specific rifle frame. Always verify that all upper ring cap screws and base cross-bolts are tightened to Arken's factory torque specifications (**18 in-lbs for ring caps / 30 in-lbs for the rail base cross-bolts**) prior to conducting live-fire training strings.
Key Features
- All-In-One Scope & Mount Bundle: Eliminates the guesswork of sourcing separate hardware by including a matched 34mm Arken Rigid Precision Cantilever Mount (0-MOA, ARP-34Z).
- Premium Japanese J-ED Glass Matrix: Elite fluoride lens elements eliminate edge distortion and rainbow-hued color fringing, keeping your target image bright and sharp even under low-light canopy cover.
- Innovative Red KLBOX™ BDC Reticle: First focal plane, patent-pending "Frame and Fire" reticle scales perfectly with zoom adjustments, combining instant ranging capabilities with active bullet drop holdovers.
- Overbuilt 34mm Heavy-Duty Main Tube: Monolithic aircraft aluminum housing delivers unmatched structural rigidity, maximizing internal windage and elevation turret travel up to 110 MOA.
- True 1x Sight Picture with Razor-Thin Bezels: Maximizes situational awareness at minimum zoom, mimicking the fast, natural tracking speed of a standard red-dot optic with both eyes open.
- Integrated Screw-In Throw Lever: Ships factory-equipped with a removable, high-leverage power knob, allowing operators to transition from close quarters to 8x precision shots in a split second.
Product Specifications
- Brand: Arken Optics® USA (Houston, TX)
- Product Line: EP-8 Series Premium Low Power Variable Optic (LPVO) Factory Bundle Matrix
- Model Designation / MPN: EP8-18KLB-M (Alternative Part Identifiers: EP8-18KLB Bundle / EP-8-1-8X28-FFP Combo)
- Included Mount Interface: Arken Rigid Precision Mount 34mm - 0 MOA Cantilever (ARP-34Z)
- Optic Magnification Range: 1x – 8x Variable Power
- Objective Lens Diameter: 28 mm
- Main Tube Diameter Spec: 34 mm Monolithic Chassis
- Reticle Focal Plane Location: First Focal Plane (FFP / Front Focal Plane)
- Reticle Pattern Profile: Patent-Pending KLBOX™ (Known Length Box) BDC Tech
- Reticle Illumination Array: Day-Bright Continuous Red LED (Side Dial Adjust)
- Glass Matrix Quality Class: Premium Japanese Extra-Low Dispersion (J-ED) Fluoride Lenses
- Field of View (FOV) @ 100 Yards (1x): 121.15 Feet (22.0 Degrees Arc)
- Field of View (FOV) @ 100 Yards (8x): 14.56 Feet (2.78 Degrees Arc)
- Eye Relief Distance Metric: 3.74 Inches (95.00 mm) - Generous Safe Buffer
- Turret Adjustment Value: 1/4 MOA Click Value (Tactile Cap Clicks)
- Maximum Elevation Adjustment Range: 110 MOA
- Maximum Windage Adjustment Range: 110 MOA
- Environmental Protection Class: IP67 Rated Dustproof / Submersion Waterproof / Nitrogen Fogproof
- Finish Structural Class: Non-Reflective Hard Matte Black Anodized
- Product Net Scope Weight: 21.00 oz (595.3 g) - High-Strength Lightened Core
- Total Shipping Combo Mass: ~2.45 lbs (Enclosed Inside Packaged Padded Presentation Box)
- UPC Barcode: 850083375133