30-39mm

Trijicon Credo 2-10x36mm Riflescope, FFP, 30mm Tube, Red MRAD Precision: 2900038

Justice II RMR 1×30 Multi Reticle Red

Swampfox Justice II 1X30 Red Dot Sight (JTC2130-6R)

Justice II RMR 1×30 6 MOA Green Dot

Vortex Bantam HD 6.5×32 Youth Binocular

Vortex Strikefire II Bright Red Dot & VMX-3T Magnifier Bundle

Trijicon ACOG 4×32 Heavy Duty Scopecoat

AGM Neith DS32-4MP Digital Night Vision Scope

AGM Sidewinder TM35 640 Thermal Monocular

AGM Sidewinder TM35 384 Thermal Monocular

InfiRay Outdoor Rico GL35 Thermal Sight

Leupold Mark 5HD 2-10×30 FFP Scope