50-59mm

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

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

Athlon Argos BTR 8-34×56 Gen 2 FFP Scope – APMR IR MIL

Athlon Ares ETR 4.5-30×56 FFP Riflescope

AGM Varmint V2 LRF 50-384 Thermal Imaging Riflescope

AGM Varmint LRF TS50 384 Thermal Imaging Scope

AGM Sidewinder TM50 640 Thermal Monocular

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

AGM Rattler-C V2 50-640 Thermal Imaging Clip-On System

AGM Rattler V2 50-640 Thermal Imaging Riflescope