C&H Precision Weapons EDC Enclosed Reflex Red Dot Sight 1x21mm 2.5 MOA Dot 21 MOA Circle 2.5 MOA Dot with 21 MOA Circle Black. Designed specifically for everyday carry and defensive use this optic offers unparalleled reliability in a compact footprint without compromising visibility or performance. Unlike open-emitter optics the fully enclosed housing of the EDC Enclosed protects the emitter from moisture dirt and carbon - ensuring a clean uninterrupted sight picture in the harshest conditions. Its durable precision-machined body is built to withstand the rigors of daily carry duty use or concealed carry all while maintaining a low profile and snag-free design. Featuring a crisp multi-reticle red dot in an RMSc footprint the EDC Enclosed offers widespread compatibility and versatile aiming options to match your needs. Specifications for C&H Precision Weapons EDC 1x21mm Enclosed Reflex Red Dot Sight: Manufacturer: C&H Precision Weapons Color: Black Fabric/Material: 7075-T6 Aluminum Magnification: 1 x Objective Window Size: 21 mm Reticle: 21 MOA Circle Circle Dot 2.5 MOA Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 10 Adjustment Click Value: 1 MOA Emitter Type: Enclosed Parallax: 33 yds Battery Type: CR1620 Battery Quantity: 1 Battery Life: 50000 hours Water Resistance Level: IPX-7 Gun Make: Smith & Wesson Glock SIG Sauer Springfield Armory Gun Model: SIG Sauer P365 Springfield Armory Hellcat Pro Smith & Wesson M&P Shield M2.0 Glock 48 Glock 43X Length: 1.61 in Width: 1.02 in Height: 1.1 in Weight: 1.23 oz Red Dot Sights-Footprint: RMSc Features of C&H Precision Weapons EDC 1x21mm Enclosed Reflex Red Dot Sight 10 Brightness Levels + Night Vision Capability: Easily adapt to any lighting scenario - from daylight-bright environments to low-light or night vision-assisted operations (Brightness Setting levels 1 & 2 are NV compatible) Motion Control Technology (Shake Awake): The Max powers on instantly when motion is detected - always ready when you are with no button pressing or lag. Smart Power Management: Automatically powers down after 5 minutes of inactivity to extend battery life and reduce downtime. 50000-Hour Battery Life: Ultra-efficient electronics keep you running longer with a single CR1620 3V lithium battery - no constant swaps or recharges. 7075-T6 Aluminum One-Piece Housing: CNC Machined from one-piece of aircraft-grade aluminum for unmatched strength and durability in the field. Rated for +P and +P+ Rounds: Built to handle the recoil and abuse of high-pressure ammunition - perfect for duty or defense. IPX7 Waterproof Certified: Fully sealed and submersible to 1 meter for 30 minutes - rain mud and weather wont slow you down. Package Contents: C&H Precision Weapons EDC 1x21mm Enclosed Reflex Red Dot Sight C&H Precision Weapons RD-EDC-EN-RD-MR: EDC Enclosed Reflex Red Dot Sight 1x21mm 2.5 MOA Dot 21 MOA Circle 2.5 MOA Dot with 21 MOA Circle Black