50-59mm

RIX Leap L6R Thermal Imaging Riflescope with Laser Rangefinder

AGM Spectrum LRF 4K Digital Day / Night Vision Riflescope

ZEISS LRP S5 3.6-18×50 FFP Scope

Nightforce NX8 4-32×50 F1 Scope

NightForce ATACR 5-25x56mm Riflescope

Nightforce NX6 6-36x56mm F1 Riflescope

Nightforce NX6 5-30x56mm F1 Riflescope

Vortex Crossfire HD 6-18×50 Riflescope – Illuminated Dead-Hold 2A BDC

AGM ObservIR LRF 35-640 Thermal & Digital Day/Night Vision Binocular

Nocpix Vista S50R Rangefinding Thermal Monocular

Vortex Crossfire HD 6-18×50 Riflescope – WideRange Plex

Trijicon Huron 4-16×50 SFP Riflescope – BDC Hunter Holds Reticle