Weaver Gunsmith Modular Level System Singh-Ray R-171 The gender changer is dust

The gender changer is dust and water resistant according to IP65 safety standard

and SMX3000RMLV2UNC

52° apparent viewing angle

and integrated cable management helps to keep cables out of your way

60 mm Conductor Maximum OD: 0

Weaver Gunsmith Modular Level System Singh-Ray R-171 The gender changer is dustBubble Level with Magnetic Fastener Designed for Mounting Optics The Gunsmith Modular Level System from Weaver is a user friendly precision leveling accessory for mounting optical instruments. Guarantee accuracy by using this modular bubble level to align the crosshairs of your scope reticle with the receiver of your firearm. This accessory level features strong magnets for a secure grip to the mounting surface and reliable performance. Guarantee