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Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
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  • Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
  • Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
  • Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
  • Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
  • Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle Rifle Scope Primary Arms
Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle

Primary Arms SLx 1-10x28 SFP Riflescope - ACSS Raptor M10S Reticle

£499.99
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Flexible returns

Primary Arms SLx 1-10×28 SFP Riflescope - ACSS Raptor M10S Reticle - Black

Features

  • ACSS Raptor M10S Reticle – First-focal-plane fiber-wire MRAD reticle calibrated for 5.56 /.308 with hold-over stadia, wind-age Brackets, moving-target leads, and rapid-range bars; red fiber-optic illumination with 11 brightness levels and 6 h auto-off.
  • Versatile 1× – 10× Zoom – Broad magnification range supports ultra-fast 1× close-quarters engagements and precise 10× long-range shots.
  • Premium Multi-Coated Optics – Fully multi-coated, extra-low dispersion glass delivers exceptional light transmission, contrast, and edge-to-edge clarity in all lighting conditions.
  • SOS® Steel-on-Steel Turrets – Precise 0.1 MRAD (¼ MIL) clicks; 15 MRAD (50 MOA) total elevation travel with mechanical zero-stop, and ± 10 MRAD (± 34 MOA) windage travel.
  • Side Parallax Focus – Side-mounted dial adjusts parallax from 50 yd to infinity for crisp reticle-to-target clarity at any distance.
  • Forgiving Eye Relief – Generous 3.5 in at 1× to 3.1 in at 10× ensures comfortable, consistent cheek weld and rapid target acquisition.
  • Compact & Durable Chassis – One-piece 30 mm 6061-T6 aluminum tube in 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 1-10×28 SFP Riflescope - ACSS Raptor M10S Reticle - Black

Specification

Details

Manufacturer

Primary Arms

Model / Part Number

610157

SKU

PA-SLX-1-10X28S-RAPTOR-5.56

UPC

818500016724

Magnification Range

1 × – 10 ×

Objective Lens Diameter

28 mm

Tube Diameter

30 mm

Reticle

ACSS Raptor M10S, fiber-wire illuminated (FFP)

Field of View

102 ft @ 100 yd (1×); 10 ft @ 100 yd (10×)

Eye Relief

3.5 in @ 1×; 3.1 in @ 10×

Exit Pupil

28 mm @ 1×; 2.8 mm @ 10×

Diopter Adjustment

± 3 dpt

Elevation Total Adjustment

15 MRAD (50 MOA)

Windage Total Adjustment

± 10 MRAD (± 34 MOA)

Click Value

0.1 MRAD (¼ MIL) per click

Parallax Adjustment

Side focus, 50 yd to ∞

Illumination Power

1 × CR2032 3 V lithium (included)

Length

10.2 in (259 mm)

Weight

15.5 oz (439 g)

Finish

Matte-black Type III hard-anodize

Waterproof / Fogproof

IP67 (1 m submersion; fog-proof)

Warranty

Lifetime warranty

Included Accessories

  • QD throw-lever magnification ring
  • Flip-up lens covers
  • CR2032 battery (installed)
  • Instruction manual & warranty documentation

SEO Keywords
Primary Arms SLx 1-10×28 FFP, ACSS Raptor M10S reticle, MRAD variable scope, fiber-wire illuminated optic.

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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.
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.

Our signature product.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

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