+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Primary Arms SLx 5x36mm Gen III Prism Scope 710028 Color: Black, Fabric/Material: Aluminum, 12% Off w/ Free Shipping

Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS Aurora 5.56 M Illuminated Reticle & Green, Black, 710030
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS Aurora 5.56 M Illuminated Reticle & Green, Black, 710030
1 of 14 images
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS Aurora 5.56 M Illuminated Reticle & Green, Black, 710030
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
2 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
3 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
4 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
5 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
6 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
7 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
8 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
9 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
10 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028
11 of 14 images
Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
12 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
13 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028
14 of 14 images
Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
can you adjust the vision on the scope to meet your eye strength Expert Answer

Unfortunately, this product has been discontinued and we no longer have that information available. We recommend reaching out to the manufacturer for this inquiry. Their contact information can be found here: https://www.primaryarms.com/contact-us

by Corey K., Gear Expert, May 10, 2019
See 2 More Answers
Are lense covers included?

Yes. They, are, adjustable and removable. I twisted mine to open on the left instead of the top so as not to block my refkex mounted on top.

by Steve, Verified Owner, August 27, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Awesome prism scope by ExodusAttack, November 22, 2023
At first I was hesitant due to the mini prism having “better” online reviews. I picked up the Gen 3 and have 0 regrets. I love this optic. My buddies shot a few round through it as well and they have decided to ditch their red dots and pick up one of...
Read More...
4/4 found this helpful
Helpful Positive Review
Great Optic by Mike, June 21, 2023
Very pleased with this purchase, was able to hit paper at 100 yds. Was worried 5x would be too much but I am really glad I went with this. Reticle is nice for long and close shots with or without illumination.
4/4 found this helpful
Helpful Positive Review
Great Optic At A Great Pricew by GeeDeeBee, November 15, 2016
For those of you who want a Trijicon ACOG but can't afford the $1200+ price tag the Primary Arms 5X Prism Scope is a fantastic substitute at only $280. Mounted the P.A scope on my M4 (16" barrel) because I was not happy with the accuracy of an unmagn...
Read More...
84/87 found this helpful
Helpful Positive Review
5x prism over a 1-8 LPVO by AvidShooter, Verified Owner, July 10, 2024
The picture and clarity on this was shocking. I compared it to a mid quality LPVO and and every distance I preferred the PA 5x prism from sight picture to eye relief and quick target acquisition. I was blown away at this price point and it isn't even...
Read More...
3/4 found this helpful
Helpful Positive Review
An incredible scope by Tacitus Killgore, Verified Owner, February 10, 2025
The varible illumination, lense clarity and reticle readability, make the one of the best optics I've purchased to date hope to put this scope through its paces.
5/5 found this helpful
Helpful Positive Review
Scope for ar by Pmag, Verified Owner, February 11, 2025
Very fast shipping and scope itself is clear and very well built
3/3 found this helpful
Read All 97 Reviews
Color:
Black
Reticle:
ACSS 5.56/.308, ACSS 5.56/5.45/.308
Illumination Color:
Green, Red
Adjustment Click Value:
0.333 MOA
Battery Type:
CR2032
Condition:
New
Red Dot Sights-Footprint:
Not Applicable

Code: 29R-PRD-PAC5X-710028

MPN: 710028

UPC: 818500014935

List: $389.99Save 12%
$344.99

Product Info for Primary Arms SLx 5x36mm Gen III Prism Scope

The Primary Arms 5x Prism Scope w/ Patented .223/5.56, 5.45x39, .308 ACSS Reticle has an etched reticle with red and green illumination and 5x magnification for quick target acquisition and ranging in a compact sighting system. These Prismatic Red Dot Sights from the experts at Primary Arms are incredibly durable, and designed to handle heavy recoil and extreme conditions. Featuring a Picatinny mount for fast and easy installation, the Primary Arms 5x AR Scope w/ ACSS Reticle is also compatible with quick detach, ACOG and standard mounts on AR and AK platforms. The superior glass quality of the versatile Primary Arms 5x Scope Standard ACSS Reticle makes this scope a must have for tactical use, hunting, or sport shooting.image

WARNING: California`s Proposition 65

Specifications for Primary Arms SLx 5x36mm Gen III Prism Scope:

Manufacturer: Primary Arms
Color: Black
Fabric/Material: Aluminum
Magnification: 5 x
Objective Lens Diameter: 36 mm
Objective Window Size: 36 mm
Reticle: ACSS 5.56/.308, ACSS 5.56/5.45/.308
Illumination Type: LED
Illumination Color: Red, Green
Brightness Settings: 5
Eye Relief: 2.5 - 3 in
Adjustment Type: MOA
Adjustment Click Value: 0.333 MOA
Emitter Type: Enclosed
Field of View, Linear: 18.8 ft at 100 yds
Battery Type: CR2032
Battery Quantity: 1
Water Resistance Level: Waterproof
Shockproof: Yes
Fogproof: Yes
Gun Make: AR Platform
Gun Model: AR-15
Length: 5.81 in
Weight: 18.4 oz
Condition: New
Red Dot Sights-Footprint: Not Applicable
Mount Type: Picatinny
Attachment Type: Picatinny

Features of Primary Arms SLx 5x36mm Gen III Prism Scope

  • New Ruggedized Mount provides exceptional clamping power
  • Includes AR-height riser
  • ACSS 5.56 reticle has BDC and ranging out to 800 yards with 5.56 NATO, .223 Remington, 5.45x39mm, and .308 Winchester
  • Partially illuminated reticle is visible even in bright daylight with red or green illumination
  • Red or green illumination available on the same optic for greater flexibility
  • Removable M1913 picatinny top rail for accessories or piggy-backed red dot sights
  • Generous 10.3mm exit pupil allows for a bright and forgiving eye box
  • 18.8ft field of view at 100 yards provides easier tracking of mobile targets
  • 2.7'' - 3.0'' of eye relief
  • 1/4 MOA turret clicks are tactile and audible for easy zeroing
  • Tough prism scope is waterproof, fog resistant, and shockproof
  • Durable hardcoat anodized finish
  • Compatible with standard carry handle mounts
  • Protected by a lifetime warranty

Package Contents:

  • Primary Arms SLX 5x36mm Gen III Prism Scope

What firearm models does the manufacturer say Primary Arms SLx 5x36mm Gen III Prism Scope is compatible with?

The manufacturer says that Primary Arms SLx 5x36mm Gen III Prism Scope is compatible with AR-15

Primary Arms SLx 5x36mm Gen III Prism Scope Orderable Models

List of Orderable Models

  • Primary Arms SLx Series Prism Red Dot Sight, 5x, ACSS 5.56/5.45/.308 Illuminated Reticle & Green, Black, 710028 , MPN: 710028 , UPC: 818500014935 , Code: 29R-PRD-PAC5X-710028

Primary Arms SLx 5x36mm Gen III Prism Scope Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-5.56/5.45/.308 Reticle, Black, 710028 , MPN: 710028-DEMO , Code: 29R-PRD-PAC5X-710028-DEMO
  • Primary Arms 5X Prism Scope with Patented .223/5.56, 5.45x39, .308 ACSS Reticle, Black PAC5X , MPN: PAC5X , UPC: 818500010265 , Code: 29R-PRD-PAC5X
  • Primary Arms 5X Prism Scope w/Patented .223/5.56, 5.45x39, .308 ACSS Reticle w/ Kill Flash PA5XKF , MPN: PAC5X-KIT1 , Code: 29R-PRD-PAC5X-PAC5X-KIT1
  • OpticsPlanet Exclusive Primary Arms 5x36 Gen III SLX 5 Compact Prism Scope, ACSS-AURORA-5X-5.56-METERS Reticle, Black, 710030 , MPN: 710030 , UPC: 818500014959 , Code: 29R-PRD-PAC5X-710030
Compare (0)
1 item has been added
Add at least two items to compare