NcSTAR USS Mark III Tactical Mil-Dot 3-9X42/Scope Adaptor Mount/Red Dot Combo Spring Shotguns press side button in until

press side button in until it clicks

This has a mini-tamiya connector

when using the optics indoors

NCStar CVAKCR2921

NcSTAR USS Mark III Tactical Mil-Dot 3-9X42/Scope Adaptor Mount/Red Dot Combo Spring Shotguns press side button in untilNcSTAR Mark II Tactical Mil Dot 3 9X42 Scope Adaptor Mount Red Dot Combo STM3942GDV2 This is a beast of a scope setup for any rifle. NEW Improved: Scope Centerline height raised to AR15 1 scope height and more room for low profile Rear BUIS NEW: Blue & Green Color Illuminated reticle, with multiple brightness settings for each color NEW Improved: Lowered BDC Turret height, for lower mounting height for the Micro Dot Reflex Optic NEW Improved: Locking