Arken EP-5 GEN II 5-25×56 FFP Rifle Scope | Premium Japanese XED Glass | Zero Stop | MIL Reticle

Arken EP-5 GEN II 5-25×56 FFP – Built for Long-Range Precision

The Arken EP-5 GEN II 5-25×56 FFP is the next evolution of Arken’s flagship precision rifle scope. Featuring premium Japanese XED glass, improved optical performance, precision-machined turrets, and the proven Arken Zero Stop system, this scope delivers exceptional accuracy for long-range shooting, hunting, PRS competition, and tactical applications.

Whether you’re engaging steel at extended distances or hunting in demanding conditions, the EP-5 GEN II offers outstanding clarity, repeatable adjustments, and reliable performance.

Premium Japanese XED Glass

The EP-5 GEN II features Japanese Extremely Extra-Low Dispersion (J-XED) glass combined with an upgraded optical design.

Benefits

• Outstanding edge-to-edge image clarity
• Exceptional colour accuracy
• Improved light transmission
• Sharp image throughout the entire magnification range
• Reduced chromatic aberration
• Excellent performance in low-light conditions

The 56mm objective lens gathers maximum light, making it ideal for dawn, dusk, and long-range target identification.

Fast Target Acquisition

A redesigned ocular lens provides a generous 3.5-inch eye relief and a larger, more forgiving eyebox.

This allows shooters to:

• Acquire targets faster
• Maintain a full sight picture
• Shoot comfortably from awkward field positions
• Reduce eye fatigue during extended shooting sessions

First Focal Plane (FFP) Precision

The First Focal Plane reticle remains true at every magnification.

This allows accurate:

• Holdovers
• Wind corrections
• Range estimation
• Bullet drop compensation

No matter what magnification you use.

Available Reticle Options

VPR Reticle

Designed for precision shooters and hunters.

Features include:

• 12 MIL holdover grid
• 0.25 MIL subtensions
• Floating centre aiming dot
• Fast wind corrections
• Clean reticle design

Perfect for:

• Hunting
• Long-range shooting
• Precision target shooting
• General field use

TOR Reticle

Designed for serious PRS and NRL competitors.

Features include:

• Dense 16 MIL holdover grid
• 0.2 MIL subtensions
• Floating centre dot
• Fully illuminated reticle
• Maximum elevation hold capability

Ideal for:

• PRS Competition
• NRL Competition
• Rimfire Precision Matches
• Extreme Long-Range Shooting

Precision Turrets

The EP-5 GEN II uses precision-machined tactical turrets with crisp tactile clicks.

Benefits include:

• Accurate tracking
• Repeatable adjustments
• Reliable elevation corrections
• Positive tactile feedback
• Confidence shot after shot

Arken Zero Stop System (AZS)

The integrated Arken Zero Stop system allows shooters to return instantly to their original zero after multiple turret revolutions.

Advantages include:

• Fast return to zero
• Eliminates counting turret rotations
• Increased confidence during competition
• Reliable field performance

Built for Extreme Conditions

The Arken EP-5 GEN II is engineered to withstand demanding environments.

Aircraft-Grade Aluminium

Constructed from high-strength aircraft-grade aluminium for maximum durability without unnecessary weight.

.50 BMG Recoil Rated

Designed to maintain zero under repeated heavy recoil, including powerful magnum and .50 BMG platforms.

IP67 Waterproof & Dustproof

Reliable in:

• Heavy rain
• Dust
• Mud
• Harsh outdoor environments

Nitrogen Purged

Internal nitrogen purging prevents fogging during rapid temperature changes and high humidity.

Specifications

• Magnification: 5-25x
• Objective Lens: 56 mm
• Reticle Position: First Focal Plane (FFP)
• Reticle Options:
  • VPR MIL
  • TOR MIL
• Elevation Travel:
  • 28 MIL
  • 100 MOA
• Eye Relief: 3.5 inches
• Tube Diameter: 34 mm
• Zero Stop: Yes
• Illumination:
  • TOR Model – Yes
  • VPR Model – Model Dependent
• Waterproof: IP67
• Fogproof: Yes
• Recoil Rated: .50 BMG
• Body Material: Aircraft-Grade Aluminium

What’s Included

• Arken EP-5 GEN II Scope
• CR2032 Battery
• Sunshade
• Tethered Lens Covers
• Battery Cap Tool
• T8 Torx Wrench
• Lens Cleaning Cloth
• User Manual
• Arken Stickers

Why Choose the Arken EP-5 GEN II?

The EP-5 GEN II combines premium Japanese optics, dependable mechanical precision, and rugged construction at exceptional value. It is an excellent choice for hunters, precision rifle competitors, tactical shooters, and long-range enthusiasts seeking premium performance without the premium price tag.

Perfect For

• Long-Range Shooting
• Precision Rifle Shooting
• PRS Competition
• NRL Competition
• Hunting
• Tactical Applications
• Steel Target Shooting
• Professional Marksmen

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.

VPR

Magnification

5-25×

Objective

56 mm

Elevation

28 MIL / 100 MOA

TOR

Magnification12x

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

FAQs