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Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
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  • Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
  • Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
  • Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
  • Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
  • Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle Prism Scope Primary Arms
Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle

Primary Arms SLx 1x MicroPrism Scope - Red ACSS Gemini 9mm Reticle

£329.99
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Reliable shipping

Flexible returns

Primary Arms SLx 1× MicroPrism Scope - Red ACSS Gemini 9mm Reticle - Black

Features

  • ACSS Gemini 9 mm Reticle – First-focal-plane fiber-wire reticle calibrated for 9 mm (5.56/.308-style stadia), featuring a central chevron, bullet-drop dots, horseshoe aiming ring, moving-target leads, and ranging bars; bright-red fiber-optic illumination with 13 brightness settings and 6 h auto-off.
  • Patent-Pending MicroPrism™ Technology – True 1× engagement with unlimited eye relief, minimal parallax, and a compact, snag-free prism housing.
  • Premium Fully Multi-Coated Glass – Japanese extra-low dispersion lenses with multi-coating for exceptional light transmission, crisp contrast, and edge-to-edge clarity in all lighting.
  • SOS® Steel-on-Steel Turrets – Exposed, capped turrets with tactile 1 MOA clicks; 120 MOA total windage & elevation adjustment.
  • Durable Aluminum Chassis – CNC-machined 6061-T6 aluminum tube in matte-black Type III hard-anodize; O-ring sealed and nitrogen-purged for IP67 waterproof and fog-proof reliability.
  • Compact & Lightweight – Overall length 2.48 in (63 mm), weight 5.5 oz (156 g); generous 2–7 in usable eye relief and 76.5 ft @ 100 yd field of view for rapid target acquisition.

Technical Specifications for Primary Arms SLx 1× MicroPrism Scope - Red ACSS Gemini 9mm Reticle - Black

Specification

Details

Manufacturer

Primary Arms

MPN

710051

SKU

PA-SLX-1XMP-9MM

UPC

818500015642

Magnification

Fixed 1×

Objective Lens Diameter

15 mm (exit pupil ~15.6 mm)

Tube Diameter

30 mm

Reticle

ACSS Gemini 9 mm, fiber-wire illuminated (FFP)

Field of View

76.5 ft @ 100 yd

Eye Relief

2 in – 7 in (optimum 3.6 in)

Diopter Adjustment

–4 to +2 dpt

Elevation Total Adjustment

120 MOA

Windage Total Adjustment

120 MOA

Click Value

1 MOA per click

Parallax

Fixed at 1×

Illumination Power

Fiber-optic only (no battery)

Length

2.48 in (63 mm)

Weight

5.5 oz (156 g)

Finish

Matte-black Type III hard-anodize

Waterproof / Fog-Proof

IP67 (1 m submersion; fog-proof)

Warranty

Lifetime warranty

Included Accessories

  • Flip-up lens covers
  • Sunshade cap
  • Lens cleaning cloth
  • Instruction manual & warranty documentation

SEO Keywords
Primary Arms SLx MicroPrism, ACSS Gemini 9 mm reticle, red-illuminated prism sight, 120 MOA turrets, compact reflex optic.

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.

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