Shield Sights SMS2 Glass Edition Red-Dot Sight - Premium 4 MOA Dot Reflex Sight for Precision Accuracy - SMS2-4MOA-GLASS
All Shield Arms optics
Click to see full view
Shield Arms
Overview
The Shield Sights SMS2 Glass Edition Red-Dot Sight features a 4 MOA dot that provides precise aiming for enhanced accuracy in various shooting scenarios. Constructed from durable polymer, this reflex optic is designed to withstand the rigors of use while delivering a bright red reticle for quick target acquisition. This sight is commonly found in builds focused on tactical applications, where reliability and speed are paramount.
Specifications
Shield Sights SMS2 Glass Edition Red-Dot Sight - Premium 4 MOA Dot Reflex Sight for Precision Accuracy - SMS2-4MOA-GLASS
Available Merchants(5)
Prices checked
Price Alert
Price and stock
Availability is good for the Shield Sights SMS2 Glass Edition Red-Dot Sight - Premium 4 MOA Dot Reflex Sight for Precision Accuracy - SMS2-4MOA-GLASS: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. It dipped to $189.74 at KY Gun Company for a stretch in September 2026, well under its usual $259.99, so sales do come around. Buying today, the lowest price is $181.13 at KY Gun Company, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which optic to pick?
We ranked every optic by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Red Dot & Optic Guide →Check it against the live catalog:
Frequently Built With
Popular alongside optics on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
No reviews yet. Be the first to review this product!