50-59mm

Vortex Razor HD 11-33x50mm Straight Spotting Scope & Ridgeview Carbon Tripod Kit Bundle

Vortex Razor HD 13-39×56 Angled Spotting Scope & Radian Carbon Fiber Tripod + Ball Head Bundle

Vortex Crossfire HD 12-36×50 Spotting Scope – Angled

Vortex Crossfire HD 12-36×50 Spotting Scope – Straight

InfiRay Outdoor HYL50W Hybrid Series Multifunction Thermal Optic

Vortex Viper HD 5-25×50 FFP Riflescope – VMR-4 MRAD Reticle

Vortex Viper HD 5-25×50 SFP Riflescope – VMR-3 MOA Reticle

Vortex Viper HD 5-25×50 SFP Riflescope – VMR-3 MRAD Reticle

Vortex Viper HD 5-25×50 FFP Riflescope – VMR-4 MOA Reticle

Primary Arms SLx 3-18×50 Gen II FFP Riflescope – Illuminated ACSS HUD DMR 308 Reticle

Razor HD 13-39×56 Angled

Razor HD 13-39×56 Straight