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Questions & Answers
What is the minimum distance on the parallax adjustment? Expert Answer

The Primary Arms SLx 1-8x24mm Rifle Scope does not have parallax adjustment capability. Unfortunately, Primary Arms does not specify the fixed parallax distance of this optic. I would recommend contacting them directly for more information.

by Ethan, Gear Expert, May 15, 2023
The specs for this scope state the tube is 1.18" diameter. Which scope mount for a Picatinny rail would be used? Expert Answer

The Primary Arms SLx 1-8x24mm Rifle Scope has a 30mm tuber diameter. If you are wanting to mount the Primary Arms SLx 1-8x24mm Rifle Scope to a an AR then I recommend using the mount at the link below.
https://www.opticsplanet.com/primary-arms-primary-arms-deluxe-extended-ar15-scope-mount-30mm.html?_iv_tube-diameter=30-mm

by Hunter, Gear Expert, January 25, 2023
Customer Reviews
Helpful Positive Review
Solid LPVO by Jax, Verified Owner, September 7, 2024
Amazing First Focal Plane optic. Very clear, even at 8x. Lightweight, perfect reticle. Just wish it came with a throw lever, as it’s a little stiff to rotate the magnification.
1/1 found this helpful
Helpful Positive Review
Best budget scope by Ed, December 6, 2023
For the price the scope is amazing Ffp and the reticle is great. Clarity is also very good and comparable to scopes that are a few $100 more.
1/1 found this helpful
Helpful Negative Review
Very Dissappinted by Zach, Verified Owner, November 24, 2024
So first off I will start by saying I understand this is a budget optic. That being said, I was extremely dissappointed in this optic and I sent it back as soon as I got it. The glass distortion is the worst I have ever seen. The eyebox is the worst ...
Read More...
1/2 found this helpful
Most Recent Reviews
Great Product by Braxton Oldaker, Verified Owner, March 9, 2025
The Primary arm SLX is a great optic, would highly recommend.
Read All 4 Reviews

Deal #8: 14% OFF Rifle Scopes

12DEALSClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Expires in 3 hours. Cannot be combined with other promotions or offers.
Reticle: ACSS GRIFFIN MIL Tube Diameter: 1.18 inReticle Focal Plane: First Focal Plane (FFP) Color: Black Weight: 17.9 ozAdjustment Click Value: 0.1 Mil RadAdjustment Type: Mil Rad Parallax: Side Focus Illumination Type: LED

Code: 29R-RS-SLX1R-610155

MPN: 610155

UPC: 818500015659

List: $549.99Save 13%
$479.99

Product Info for Primary Arms SLx 1-8x24mm LPVO Rifle Scopes, 30mm Tube, First Focal Plane (FFP)

This LPVO Rifle Scope is part of our SLx optics line. SLx optics built our reputation for innovation, reliability and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment.image

The Primary Arms SLx 1-8x24 first focal plane (FFP) LPVO Rifle Scope bridges the gap between our SLx 1-6x24 FFP scopes and our top-of-the-line PLx 1-8x24 FFP scopes, offering an expansive magnification range with an eight-time zoom ratio in a compact, lightweight, and affordable package. This tough Low Power Variable Optic (LPVO) features full red reticle illumination, a quick focus eyepiece, and low profile, finger adjustable turrets topped by our new turret caps. The first focal plane construction allows for a small red-dot style reticle at low magnification for quick close-quarters engagements, without sacrificing the features and accuracy of our popular Advanced Combined Sighting System (ACSS) reticle system when you bring the magnification up. To get you from 1x to 8x and back, the SLx FFP LPVO Rifle Scope features our moveable and replaceable magnification ring fin. To top it all off we are backing this scope with lifetime warranty!

Whether you're hunting through the brush or looking to crush the competition, the SLx first focal plane low power variable LPVO Rifle Scope with ACSS Raptor reticle is an excellent choice. The wide 1-8x magnification range offers the perfect combination of close quarters engagement speed with mid-range precision, ensuring no target is out of your reach. Lightweight at just 17.9 ounces and backed by our 100% in-house inspection and lifetime warranty, it's the perfect option for your favorite carbine.

WARNING: California`s Proposition 65

Specifications for Primary Arms SLx 1-8x24mm LPVO Rifle Scopes, 30mm Tube, First Focal Plane (FFP):

Manufacturer: Primary Arms
Objective Lens Diameter: 24 mm
Magnification: 1 - 8 x
Reticle: ACSS GRIFFIN MIL
Tube Diameter: 1.18 in
Reticle Focal Plane: First Focal Plane (FFP)
Exit Pupil: 9 - 3 mm
Field of View, Linear: 14 - 105 ft at 100 yds
Eye Relief: 3.2 - 3.3 in
Color: Black
Weight: 17.9 oz
Adjustment Click Value: 0.1 Mil Rad
Adjustment Type: Mil Rad
Parallax: Side Focus
Illumination Type: LED
Battery Type: Stand Alone Lithium
Fabric/Material: Aluminum
Water Resistance Level: Waterproof
Shockproof: Yes
Fogproof: Yes
Package Type: Box
Magnification Type: Variable
Gun Type: Rifle

Features of Primary Arms SLx 1-8x24mm Rifle Scope, 30mm Tube, First Focal Plane (FFP):

  • About half the size of our Compact 1x Prism and over 20% lighter
  • 13 Illumination settings + NightVision - Highest settings are Daylight Bright
  • 3 NightVision Settings: Low, Med and Flood
  • AutoLive motion-sensing on/off battery saving technology
  • Approx. 29,000 Hour battery life at medium setting
  • Includes 8 Mounting Height Options (incl. Absolute Co-witness and Lower 1/3 heights)
  • Length: 2.48
  • Weight: 7.6 oz with height riser (only 5.5 oz without riser)
  • Etched Reticle, perfect answer for astigmatism and works without illumination
  • Usable Eye Relief Range: 2 to 6 with 3.6 for optimum Field of View
  • Wide Field of View (76.5 ft @ 100 yds), excellent for CQB situations
  • 120 MOA W/E Adjustments; 1 MOA Click Value
  • Fully Multi-Coated optics
  • IP67 Waterproof, nitrogen purged for fog resistance, and dust proof
  • Uses (1) CR2032 Battery (Included)
  • Lens Covers included; ARD option sold separately
  • Backed by Primary Arms Lifetime Warranty

Package Contents:

  • Primary Arms SLx 1-8x24mm Rifle Scope, 30mm Tube, First Focal Plane (FFP)

Primary Arms SLx 1-8x24mm LPVO Rifle Scopes, 30mm Tube, First Focal Plane (FFP) Orderable Models

List of Orderable Models

  • Primary Arms SLx Series LPVO Rifle Scope, 1-8x24mm, First Focal Plane, ACSS GRIFFIN X MIL Illuminated Reticle, Black, 610155 , MPN: 610155 , UPC: 818500015659 , Code: 29R-RS-SLX1R-610155
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