Real Avid Smart Drive 90 XCOR-R Features: 34mm 4-Cap rings fit

Features: 34mm 4-Cap rings fit most scopes on the market

With side button functionality you can reduce rail space when partnering the 518 with an EOTech magnifier

Precise side parallax focus

Color - Tan

99% UV Protection

Real Avid Smart Drive 90 XCOR-R Features: 34mm 4-Cap rings fitSmart Drive 90 is an advanced gunsmithing driver set. The main driver features a magnetic bit holder, rubber grip, jewelers spin top & 360 degree LED light. It partners with the small close quarters driver to create Force Assist. Force Assist is a proprietary system that helps users to loosen frozen in place screws as well as precisely tighten screws. Features : Magnetic Bit Holder Rubber Grip 360 LED Light