50-59mm

InfiRay Outdoor Rico Hybrid Multi-Function Thermal Weapon Sight

InfiRay Outdoor RICO GH50R LRF Thermal Sight

InfiRay Outdoor RICO GH50 Thermal Sight

EOTech Vudu 8-32x50mm SFP Riflescope

EOTech Vudu 5-25x50mm FFP Riflescope

EOTech Vudu 3.5-18x50mm FFP Riflescope

Vudu 3.5-18×50 SFP Riflescope – HC1 Reticle (MOA)

Crimson Trace Hardline Pro 6-24×50 FFP Riflescope – MIL Illuminated Reticle

Crimson Trace 5-Series 3-24X56mm FFP Tactical Scope

Crimson Trace 3-Series 4-20X50mm FFP Tactical Scope – MIL

Bering Optics Super Yoter R 3-12x50mm Compact Thermal Sight

Athlon Midas TAC 6-24×50 APRS3 FFP MIL Riflescopes