Building on the success of Arken’s flagship EP series, the EP-5 GENII 5-25×56 FFP delivers upgraded glass, refined mechanics, and enhanced performance for precision-driven shooters at any distance.
Premium Japanese XED Glass & Refined Optical Architecture
With Japanese Extremely Extra-Low Dispersion (J-XED) glass and a refined optical system, the scope delivers exceptional edge-to-edge clarity, contrast and fine detail throughout the 5-25x magnification range.
Drag the slider to compare conventional glass with Arken J-XED glass.
Instant Target Acquisition with a More Forgiving Eyebox
A larger ocular eyepiece provides 3.5″ of eye relief. The nearly 1.6″ lens and forgiving eyebox enable faster target acquisition and a consistent sight picture from virtually any shooting position.
Choose Your Reticle: VPR or TOR
VPR | Classic Precision
A 12 MIL holdover grid designed for precise holds, wind calls and faster follow-up shot corrections.
- 0.25 MIL subtensions — clean reference spacing for fast, intuitive holds
- 0.04–0.08 MIL floating center dot — low-profile aiming point with minimal target obstruction
Ideal for range work, hunting and mid- to long-range shooting where control and repeatability matter most.
TOR | Extreme Competition
A dense 16 MIL holdover grid designed for maximum elevation holds without dialing.
- 0.2 MIL subtensions — higher-density reference spacing for enhanced wind and impact correction
- 0.05–0.08 MIL floating center dot — optimised for extreme-distance target definition
- Fully illuminated reticle — improved visibility and aiming precision
Built for PRS/NRL competition and rimfire precision shooting where extended elevation range and fine aiming control are critical.
- Magnification
- 5-25×
- Objective
- 56 mm
- Elevation
- 28 MIL / 100 MOA
Dial with Confidence
Precision-machined tactile turrets deliver repeatable tracking you can trust shot after shot.
Arken Zero Stop – Repeatable Return to Zero
The Arken Zero Stop (AZS) system provides a positive stop after multiple full turret rotations, enabling a fast and reliable return to zero.
Every Detail Engineered for the Harshest Environments
Aircraft-Grade Aluminum Construction
Built to withstand years of hard field use with the strength and rigidity demanded by serious shooters.
.50 BMG Recoil Rated
Maintains dependable performance and zero retention under repeated heavy recoil.
IP67 Waterproof & Dustproof
Performs reliably through rain, dust, mud, and challenging outdoor conditions.
Nitrogen-Purged Fog Resistance
Keeps the sight picture clear during rapid temperature changes and high-humidity conditions.
What’s In The Box
Scope x1
Button Cell CR2032 x1
Tethered Lens Cover x1
Sunshade x1
User Manual x1
Battery Cap Tool x1
T8 Torx Wrench x1
Lens Cleaning Cloth x1
Arken Sticker x2
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