40-49mm

Vortex Viper HD 3-15×44 SFP Riflescope – VMR-3 MRAD Reticle

Vortex Viper HD 3-15×44 SFP Riflescope – VMR-3 MOA Reticle

Vortex Viper HD 3-15×44 SFP Riflescope – Dead Hold BDC MOA Reticle

Vortex Viper HD 10x42mm Roof Prism Binocular

Vortex Razor UHD 8×42 Binoculars

Vortex Razor UHD 10×42 Binoculars

Vortex Razor UHD 10×42 Binocular

Vortex Razor HD 8×42 Roof Prism Binocular

Vortex Razor UHD 10×42 Binoculars

Vortex Diamondback Tactical 4-16x44mm FFP Riflescope

Vortex Diamondback HD 8×42 Binocular

Vortex Diamondback 4-12x40mm Tactical Riflescope

Vortex Diamondback 4-12x40mm Riflescope

Vortex Crossfire HD 8×42 Binoculars

Vortex Crossfire HD 10X42 Binoculars

Trijicon Tenmile HX 3-18×44