The Kingslayer is a super-compact, highly accurate micro reflex open red dot sight with three reticle options, letting you acquire targets fast with both eyes open. It uses an RMR-compatible footprint for reciprocating pistol slides.

For rifle or shotgun platforms, the Kingslayer ships with a low-profile 1913 Mil-Std Picatinny mount already installed. It’s waterproof, fog resistant, and features a scratch-resistant, anti-glare lens coating, built to withstand 800 Gs of impact while maintaining zero.

Key Specifications

• MPN: OKS00122-GC
• Manufacturer: Swamp Fox
• Magnification: 1x
• Length: 1.80 in.
• Eye Relief: Unlimited
• Reticle: 3 MOA Green Dot (one of 3 selectable reticle options)
• Lens Coating: Multi-coated ruby red, scratch-resistant, anti-glare
• Footprint: RMR-compatible for pistol slides; ships with a 1913 Picatinny mount for rifle/shotgun use
• Durability: Waterproof, fog resistant, rated to withstand 800 Gs of impact while holding zero

Frequently Asked Questions

Can this optic mount on a rifle as well as a pistol? Yes – it uses an RMR-compatible footprint for reciprocating pistol slides and ships with a low-profile 1913 Mil-Std Picatinny mount already installed for rifle or shotgun use.

How rugged is this sight rated? Swamp Fox rates the Kingslayer to withstand 800 Gs of impact while maintaining zero.

Buy the Swamp Fox Kingslayer Micro Reflex Sight – 3 MOA Green Dot at Schaefer Defense

Get a rugged, RMR-compatible micro red dot with the Swamp Fox Kingslayer 3 MOA Green Dot Sight. Shop more from Swamp Fox or browse our full Red Dots Sights selection at Schaefer Defense.