KDG SIDELOK - Aimpoint PRO / COMP M4 Mount - SID5-110

The KDG FN SCAR 20S Rail MREX20 A is a precision-engineered modular handguard designed to enhance the accuracy, ergonomics, and versatility of the FN SCAR 20S platform. Built from 6061-T6 aircraft-grade aluminum with a durable non-reflective Cerakote finish, it delivers a lightweight yet rugged upgrade capable of withstanding demanding use. This "A" variant features an integrated Arca Swiss rail system, allowing direct tripod mounting while retaining full M-LOK compatibility for accessories like bipods, lights, and lasers. The reinforced design provides a rock-solid foundation for optics and accessories, improving stability and consistency for long-range shooting. Purpose-built for SCAR 20S rifles in .308 Win and 6.5 Creedmoor, the MREX20 A offers a slim, ergonomic profile and enhanced rigidity making it an ideal upgrade for shooters looking to maximize precision, modularity, and overall performance.