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Swampfox Kingslayer 1x22mm Reflex Red Dot Sight, Color: Black, Battery Type: CR1632, Up to 13% Off w/ Free Shipping — 3 models

Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Green Circle Dot, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC
Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Red Circle Dot, OKS00122-RC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC
Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Green Circle Dot, OKS00122-GC
1 of 18 images
Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Green Circle Dot, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
2 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
3 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
4 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
5 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
6 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
7 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
8 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
9 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
10 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
11 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
12 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
13 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
14 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC
15 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC
Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Red Circle Dot, OKS00122-RC
16 of 18 images
Swampfox Kingslayer Reflex Red Dot Sight, 1x, 22mm, Red Circle Dot, OKS00122-RC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
17 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC
18 of 18 images
Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC

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Questions & Answers
Will this fit an AR-15 with pictanny rail? Expert Answer

The Swampfox Kingslayer 1x22mm Micro Reflex Red Dot Sight uses the Trijicon RMR optic footprint and would require you to purchase an RMR picatinny mount in order to install the optic to your top rail.

by Ethan, Gear Expert, October 19, 2022
See 1 More Answer
Will this mount to the EGW leupold mount for an FNX 40? Expert Answer

The Swampfox Kingslayer 1x22mm Micro Reflex Red Dot Sight uses the RMR footprint. So it will not fit an EGW mount for the Leupold Delta Point Pro. You will need the EGW mount at the link below.
https://www.opticsplanet.com/evolution-gun-works-trijicon-rmr-sight-mount-1-780-in-aluminum.html?_iv_gun-model=fn-fnx

by Hunter, Gear Expert, May 18, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Green Circle Dot Kingslayer by KSR, December 31, 2022
There are some misleading reviews on the green circle dot. The outer ring is thin and does not obscure the target on a handgun. Mine is mounted on a PSA Dagger with RMR cut. Sight picture is crystal clear and the ring draws you to the dot. I have ast...
Read More...
15/15 found this helpful
Helpful Positive Review
Swampfox Kingslayer on an ultralight ! by Dmitch Man, Verified Owner, April 29, 2024
I added the Kingslayer to an ultralight build. Mounted it at a 45 for up close & personal. It does the job just perfect ! With its mounting options ya can’t beat it for the price ! I’m planning to get another one. The only thing Swampfox could do b...
Read More...
1/1 found this helpful
Helpful Positive Review
Kinglsayer by edc mike, May 29, 2019
I had an issue with my original Kingslayer in that it would drain the battery and Swampfox customer service went above and beyond in my opinion. They got me a replacement ASAP. The new Kingslayer is in my hand and has functioned very well. I only ...
Read More...
60/65 found this helpful
Helpful Positive Review
Kingslayer; Great Mini Reflex for a 45 degree offset by BT, Verified Owner, August 1, 2019
I purchased this mini reflex for a 45 degree offset Midwest Industries mount paired with a 1-6x LPVO scope on my 14.5 AR15 carbine. I was disappointed with the speed of 1x on the LPVO for CQB after using a Hologram optic for years. After researching...
Read More...
5/8 found this helpful
Helpful Positive Review
Pure Amazingness by jiggerman78, Verified Owner, August 10, 2023
I bought the Swampfox Kingslayer because of the Green Circle Dot reticle and RMR footprint. This sight competes with EOTech and Trijicon for a fraction of the price. The 65 MOA circle + 3 MOA dot perfectly co-witnesses on my PSA Dagger and made me ha...
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3/3 found this helpful
Helpful Positive Review
Great Value by Don Mattson, Verified Owner, June 28, 2023
I needed something in an RMR footprint for a Dagger i didn't want to put something on it that cost more than the pistol. I had one of their rifle scopes and was impressed with the bang for the buck, they're batting 1000 .
3/3 found this helpful
Read All 106 Reviews
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Product Info for Swampfox Kingslayer 1x22mm Reflex Red Dot Sight

The Kingslayer is a super compact, highly accurate micro reflex open red dot sight featuring three reticle options that allows for fast target acquisition with both eyes open while focusing through to the target. It is an RMR-compatible footprint for reciprocating pistol slides . For rifle or shotgun platforms, Kingslayer comes with a low profile 1913 Mil-Std Picatinny mount already installed. Kingslayer is waterproof, fog resistant and features a scratch resistant, anti-glare lens coating. Built like a tank, Kingslayer can withstand 800 gs of impact and maintain zero come what may.image

WARNING: California`s Proposition 65

Specifications for Swampfox Kingslayer 1x22mm Reflex Red Dot Sight:

Manufacturer: Swampfox
Color: Black
Finish: Matte
Fabric/Material: Aircraft Grade Aluminum
Magnification: 1 x
Objective Lens Diameter: 22 mm
Objective Window Size: 22 mm
Reticle: Circle-Dot
Illumination Type: LED
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Emitter Type: Open
Parallax: 100 yds
Lens Material: Glass
Optical Coating: Fully Multi-Coated
Battery Type: CR1632
Battery Quantity: 1
Battery Life: 1500 hours
Weather Resistance: Yes
Water Resistance Level: IPX-7
Water Resistant Mark: 1 m
Shockproof: Yes
Fogproof: Yes
Gun Make: Universal
Length: 1.8 in
Width: 1 in
Height: 1 in
Weight: 1.3 oz
Included Accessories: Standard
Magnification Type: Fixed
Quantity: 1
Mount Type: Picatinny
Attachment Type: Picatinny
W/E Travel at 100 Yds: 45/90 ft

Features of Swampfox Kingslayer 1x22mm Reflex Red Dot Sight

  • RMR footprint scope base for maximum compatibility with pistol slides
  • Change CR1632 battery via side tray, no optic re-zero needed
  • Included low Picatinny mount for shotguns and rifles
  • Auto shut off: 4 hours with no movement (UP button to wake)
  • Included dust cover

Package Contents:

  • Swampfox Kingslayer 1x22mm Reflex Red Dot Sight
  • Picatinny low profile mount
  • Pistol mounting screws (3 sets)
  • CR1632 3V battery
  • Lens cloth
  • Wrench
  • Rubber dust cover

Swampfox Kingslayer 1x22mm Reflex Red Dot Sight Orderable Models

List of Orderable Models

  • Swampfox Kingslayer Reflex Red Dot Sight, 1x22mm, Green Circle Dot, OKS00122-GC , MPN: OKS00122-GC , UPC: 889157000909 , Code: 3Q9-RD-SFKS12-OKS00122-GC
  • USED, Swampfox Kingslayer Reflex Red Dot Sight, 1x22mm, Green Circle Dot, OKS00122-GC , MPN: OKS00122-GC-EDEMO , Code: 3Q9-RD-SFKS12-OKS00122-GC-EDEMO-IN-B
  • Swampfox Kingslayer Reflex Red Dot Sight, 1x22mm, Red Circle Dot, OKS00122-RC , MPN: OKS00122-RC , UPC: 889157000916 , Code: 3Q9-RD-SFKS12-OKS00122-RC

Swampfox Kingslayer 1x22mm Reflex Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED Swampfox Kingslayer Micro Reflex Red Dot Sight 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC, EDEMO10, Condition Parts Only/Salvage, Defective , MPN: OKS00122-GC-EDEMO10 , Code: 3Q9-RD-SFKS12-OKS00122-GC-EDEMO-DF-F
  • DEMO, Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Red Circle Dot Reticle, Black, OKS00122-RC , MPN: OKS00122-RC-DEMO , Code: 3Q9-RD-SFKS12-OKS00122-RC-DEMO
  • Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, 3 MOA Dot Reticle, Black, OKS00122-2 , MPN: OKS00122-2 , UPC: 889157000848 , Code: 3Q9-RD-SFKS12-OKS00122-2
  • DEMO, Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, 3 MOA Dot Reticle, Black, OKS00122-2 , MPN: OKS00122-2-DEMO , Code: 3Q9-RD-SFKS12-OKS00122-2-DEMO
  • DEMO, Swampfox Kingslayer Micro Reflex Red Dot Sight, 1x22mm, Green Circle Dot Reticle, Black, OKS00122-GC , MPN: OKS00122-GC-DEMO , Code: 3Q9-RD-SFKS12-OKS00122-GC-DEMO
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