The Shield Sights SMS2 (Shield Sights part no. SMS2-8MOA-POLY) is crafted from nylon glass-filled polymer, giving shooters the choice between a hard-dipped acrylic lens or a crystal-clear glass lens, all in a low-profile housing that co-witnesses with standard iron sights.

Key Specifications

• Reticle: 8 MOA red dot
• Housing material: nylon glass-filled polymer
• Finish: Black
• Lens options: hard-dipped acrylic or glass
• Design: low-profile, co-witness compatible with iron sights
• Model: SMS2
• Design lineage: an updated take on Shield’s original Mini Sight design
• Durability: built to stand up to the rigors of everyday shooting, with scratch-resistant lens options
• Co-witness compatibility: unobtrusive frame and rear notch designed to co-witness with iron sights

Frequently Asked Questions

Does this co-witness with iron sights? Yes, the low-profile frame and rear notch design are built to co-witness with standard iron sights.

What is the housing made of? Nylon glass-filled polymer, rather than the aluminum housing used on Shield’s RMS2/RMSx models.

What lens options are available? A hard-dipped acrylic lens or a glass lens.

Buy the Shield SMS2 Mini Reflex Sight For Sale

Need an affordable, co-witness-ready mini reflex sight? Shop more Shield Sights optics, or browse our full red dot sights selection at Schaefer Defense.