Adjustable Optic Zooming System Scope Switch Mount Base，1.93" Optical Centerline Height Base Mount，for 30/34mm Tube Diameter Dual Ring Scope Switch Mounting，Fits For Standard 20mm Pic Rail Mounting

Note:1. Please Refer To The Actual Product. Due To Different Shooting Angles, Different Lights, And Different Screen Displays, There May Be Some Color Differences2. There May Be An Error Of 1~2mm, Please Refer To The Actual Product. Due To Manual Measurement.

• This mount's quick-zoom mechanism allows single-handed magnification adjustments via a spring-assisted lever，providing tool stability during operation. the 1.93" optical height aligns with multiple optics for consistent eye positioning，while the slim design reduces bulk without sacrificing sturdiness.
• Made from hardened aisi4140 alloy，the 30/34mm rings feature textured contact surfaces to hinder optic slippage. the base integrates a 20mm pic clamp with dual cross bolts for secure rail attachment. a secondary 25mm accessory rail supports compact red dot sights or laser modules.
• Changed for rapid-scoping scenarios，the forward-mounted lever enables thumb-operated zoom control while shouldering equipment. its open-frame design allows partial co-witnessing with iron sights when paired with compatible optics，suitable for transitional usability.
• Mounting involves securing the base to rails using evenly tightened bolts，included. position the adjustment wire along the thumb’s natural path during setup. post-installation，test zoom smoothness and readjust tension screws if needed.
• Internal polymer bushings reduce metal-on-metal friction for silent zoom transitions. sealed pivot joints resist moisture ingress，while the wire’s tempered core retains shape after repeated use. multiple components undergo stress-testing for suitability.