The Scalarworks SYNC Mount delivers near-seamless integration between your Leupold DeltaPoint Pro and Benelli M4/M2 shotgun. The SYNC mount puts the optic's dot reticle at the ideal shooting position allowing for intuitive target acquisition. Every Sync mount is precision CNC milled from 7075-T6 billet, which has vastly superior mechanical properties to more common aluminum alloys and is used where strength and durability outweigh cost considerations. From swamp to torrential downpours, the SYBC mount's completely waterproof mounting interface ensures that your weapon system's optics are always in play no matter the environmental conditions. Features of the Scalarworks SYNC Leupold DeltaPoint Pro Mount Ultra Lightweight Waterproof Optic Mounting Interface Near-Seamless Mounting on Compatible Shotguns Made in USA USED Scalarworks SYNC/01 Benelli M4/M2 Leupold DeltaPoint Pro Mount SW1140 - Light Wear USED10139