Kinetic Sidelok Trijicon RMR Mount - Absolute Co-Witness | Black SID5-230

The Kinetic Sidelok Trijicon RMR Mount (SID5-230) is a professional-grade, quick-detach solution for mounting micro red dots to any MIL-STD 1913 Picatinny rail. Traditional screw-down mounts often suffer from "zero shift" due to inconsistent manual torque. The Sidelok system eliminates this friction point by utilizing a patented, spring-loaded cam that applies the exact same clamping force every single time it is engaged.

The primary technical advantage here is mechanical repeatability. By removing the variable of human error, Sidelok’s precision geometry normalizes pressure across the rail. This ensures your optic maintains perfect alignment with the bore axis, allowing you to remove and reattach the mount without the need for a range trip to reconfirm your zero.

Machined from 6061-T6 billet aluminum and finished with a rugged Type III hardcoat anodizing, this mount is built to resist deformation during heavy recoil and thermal cycling. The tool-free, spring-loaded interface allows for rapid optic swaps in the field without the risk of zero drift. With its Absolute Co-Witness geometry (~0.9"), it provides a seamless, natural sight picture that aligns perfectly with standard backup iron sights.

Key Features

• Sidelok Cam System + Spring-Loaded Clamping Force = Reliable return-to-zero after every removal
• Absolute Co-Witness Height + 0.9" Base-to-Center = Seamless iron sight integration without offset
• 6061-T6 Billet Aluminum + High Strength-to-Weight Ratio = Maximum stability under recoil and heat
• Tool-Free QD Interface + No Torque Dependency = Rapid deployment without tools or recalibration

Technical Specifications

• SKU: SID5-230
• Manufacturer: Kinetic Development Group
• Optic Compatibility: Trijicon RMR | SRO | Holosun 407c | 507c | 508T
• Mount Height: Absolute Co-Witness (~0.9" base-to-center)
• Material: 6061-T6 Aluminum
• Finish: Type III Hardcoat Anodized (Black)
• Weight: 3.4 oz (mount only) | ~4.4 oz (with optic)
• Dimensions: 2.686" L x 1.10" W x 0.9" H
• Interface: MIL-STD 1913 Picatinny Rail
• Attachment System: Spring-loaded Sidelok cam | tool-free QD

When repeatability is non-negotiable, the Sidelok system sets the standard for QD optic mounting. Get the SID5-230 from SMKW and lock in a zero you can trust—every time you mount it.