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Primary Arms SLx 5-25x56 FFP Riflescope - ACSS Athena BPR MIL Reticle Rifle Scope Primary Arms
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Primary Arms SLx 5-25x56 FFP Riflescope - ACSS Athena BPR MIL Reticle

£579.99
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Flexible returns

Primary Arms SLx 5-25×56 FFP Riflescope - ACSS Athena BPR MIL Reticle

Features

  • First Focal Plane ACSS® Athena BPR MIL Reticle – True at all magnifications, calibrated in MRAD for 5.56 /.308 with integrated BPR subtension grid, rapid-range bars, wind-age brackets, and hold-over hashmarks; red-LED illumination with 6 brightness settings and 6 h auto-off.
  • EasyStop® Return-to-Zero Elevation – Tactile elevation turret with zero-stop allows instant return to your baseline zero after dialing for long-range shots; rotation indicators show turret position at a glance.
  • SOS® Steel-on-Steel Turrets – Exposed, capped turrets with crisp 0.1 MIL (0.1 mrad) clicks; 30 MIL total elevation (≈ 103 MOA) and 23 MIL total windage (≈ 79 MOA) adjustment.
  • Versatile 5× – 25× Zoom – Expansive magnification range balances rapid 5× target acquisition with precise 25× long-range engagement.
  • Large-Diameter Optics – 56 mm objective lens for superior low-light performance; 34 mm main tube for robust strength and mounting flexibility.
  • Generous Eye Relief – 4 in (101 mm) consistent eye relief across the zoom range ensures a comfortable, repeatable cheek weld.
  • Integrated Throw-Lever Zoom Ring – Knurled zoom ring with lockable throw-lever for fast, tactile magnification changes.
  • Rugged Chassis – One-piece 6061-T6 aluminum, matte-black Type III hard-anodize; O-ring sealed and nitrogen-purged for IP67 waterproof and fog-proof reliability.

Technical Specifications for Primary Arms SLx 5-25×56 FFP Riflescope - ACSS Athena BPR MIL Reticle

Specification

Details

Manufacturer

Primary Arms

Model / Part Number

SLx 5–25×56 FFP / PA-SLX-5-25X56F-ATHENA

SKU / MPN

PA-SLX-5-25X56F-ATHENA / 610177

UPC

818500018117

Magnification Range

5 × – 25 ×

Objective Lens Diameter

56 mm

Tube Diameter

34 mm

Reticle

ACSS Athena BPR MIL (FFP), red-LED illuminated

Field of View

21 ft @ 100 yd (5×); 4 ft @ 100 yd (25×)

Eye Relief

4 in (101 mm)

Exit Pupil

11.2 mm @ 5×; 2.24 mm @ 25×

Click Value

0.1 MIL (0.1 mrad) per click

Total Elevation Adjustment

30 MIL (≈ 103 MOA)

Total Windage Adjustment

23 MIL (≈ 79 MOA)

Focal Plane

First Focal Plane

Illumination Power

1 × CR2032 3 V lithium coin

Length

13.98 in (355 mm)

Weight

34.6 oz (981 g)

Mount Compatibility

34 mm tube; Picatinny rings

Housing Material

6061-T6 aluminum, Type III hard-anodize

Sealing

O-ring sealed; nitrogen-purged for IP67 waterproof & fog-proof

Warranty

Lifetime warranty

Included Accessories

  • Flip-up scope caps
  • CR2032 battery (installed)
  • Lens cleaning cloth
  • Instruction manual & warranty documentation

SEO Keywords
Primary Arms SLx 5–25×56 FFP, ACSS Athena BPR MIL reticle, EasyStop return-to-zero, long-range FFP riflescope.

Frequently asked questions

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.

Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you. Email: info@xtremetactical.co.uk

When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £300: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £300: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £300 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.

Orders under £300 ship via Royal Mail Tracked for a flat fee of £3.99.

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