The Swampfox Optics SNL2120RMS Sentinel II 1x 3 MOA Red Laser is a micro red dot sight built around a generous 20mm window for fast, intuitive aiming on optics-ready pistols. Using a crisp 3 MOA red dot and fully multi-coated, anti-fog, hydrophobic glass, it delivers a clear sight picture while maintaining a compact RMSc footprint and rugged 7075-T6 aluminum housing.

Designed for concealed carry and everyday range use, the Sentinel II offers unlimited eye relief, waterproof construction, and Shake N’ Wake auto on/off readiness for grab-and-go reliability. Its 1 MOA click adjustments and parallax-free performance beyond 33 yards make it equally at home on training pistols or competition-oriented handguns, reflecting Swampfox Optics’ focus on practical innovation and dependable craftsmanship.

• Manufacturer: Swampfox Optics
• Model: Sentinel II SNL2120RMS
• Magnification: 1x
• Dot Size: 3 MOA
• Reticle: Red 3 MOA Dot
• Objective Lens Diameter: 20mm
• Eye Relief: Unlimited
• Optic Footprint: Shield RMSc
• Battery Type: CR2032
• Battery Life: Up To 50,000 Hours
• Length: 1.84"
• Height: 1.07"
• Width: 1.07"
• Weight: 0.99 Oz
• Proofs: Waterproof
• Click Value: 1 MOA Per Click
• Mount Type: RMSc Footprint