Shield Sights RMSw Heavy Duty Reflex Mini Sight – 4 MOA

The RMSw is built for harsh environments. A gasket-sealed design keeps it watertight at depths up to 30 feet for more than 30 minutes, without extra sealing tape, so it suits shooters who run in rain, mud or surf.

This listing is the Shield Sights RMSw Heavy Duty Reflex Mini Sight – 4 MOA. It suits pistols and rifles used in wet or dirty conditions.

Key features

• Gasket-sealed, watertight to 30 feet for 30+ minutes
• Built for harsh conditions
• Compact reflex footprint

Specifications

Frequently asked questions

What does 4 MOA mean?

MOA means minute of angle. One MOA covers about 1 inch at 100 yards, so a 4 MOA dot covers roughly 4.2 inches at 100 yards. Smaller dots are more precise at distance; larger dots are faster to pick up up close.

Compare more red dot sights in our optics range.

Ships within the United States only. Check the manufacturer specifications for mounting and compatibility with your firearm before ordering. See our shipping page.