Kinetic Development Group SIDELOK Cantilever Modular Mount Scope Rings 30mm. These One Piece Rifle Scope Mounts built by Kinetic Development Group feature a user-friendly tool-free design that lets you easily install these without complicated or proprietary tools. On this Kinetic Development Group SIDELOCK Modular Optic Mount you'll find recessed dots that act as witness marks for simple accurate installation. Both the front and rear rings are CNC machined and wire EDM cut to ensure proper alignment. There's plenty of adjustments located throughout to customize the fit and the integrated track system lets you install separate rings in case you change optics which saves a lot of money since the base mount is the most expensive piece of these types of mounts. Install this Kinetic Development Group SIDELOCK Rifle Scope Mount today for a sturdy mounting platform that will withstand the recoil of your rifle while delivering precise shots down range. Specifications for Kinetic Development Group SIDELOK Cantilever Modular Mount Scope Rings: Manufacturer: Kinetic Development Group Ring Height: 2.33 in Length: 5.98 in Weight: 9.4 oz Finish: Black Type 3 Hardcoat Anodized Features of Kinetic Development Group SIDELOK Cantilever Modular Mount Scope Rings: Toolless design User removable cantilever bar in which the rings securely mount The matched front and rear rings are CNC machined and wire EDM cut Witness marks for assembly in the form of recessed dots Track system allows the user to purchase and install separate rings in the future Black Type 3 Hardcoat Anodized Package Contents: Kinetic Development Group SIDELOK Cantilever Modular Mount Scope Rings Kinetic Development Group SID5-140: SIDELOK Cantilever Modular Mount Scope Rings 30mm