This week we take a look at the new Sig Echo3 thermal reflex sight. This is Sig Sauer's entry level thermal weapon sight and replaced their Echo1.
Friday Night Lights: SIG Echo3 Thermal Reflex Sight -The Firearm Blog
AR 15 Sights, Lights and Optics for Sale
Friday Night Lights: SIG Echo3 Thermal Reflex Sight -The Firearm Blog
Friday Night Lights: SIG Echo3 Thermal Reflex Sight -The Firearm Blog
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AR 15 Sights, Lights and Optics for Sale
AR 15 Sights, Lights and Optics for Sale
Friday Night Lights: SIG Echo3 Thermal Reflex Sight -The Firearm Blog
Friday Night Lights: SIG Echo3 Thermal Reflex Sight -The Firearm Blog