50-59mm

Leica Ultravid 10×50 HD Plus

InfiRay Outdoor Rico Hybrid Multi-Function Thermal Weapon 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

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

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

Athlon Cronus BTR 4.5-29×56 Gen 2 FFP Scope

Athlon Argos BTR Gen 2 6-24×50 FFP Scope

AGM Varmint V2 LRF 50-384 Thermal Imaging Riflescope

AGM Secutor LRF-C 50-640 Thermal Imaging Clip-On System

AGM Secutor LRF 50-640 Thermal Imaging Scope

AGM Reach IR 50-640 Thermal Imaging Monocular