Samson M-lok 4" Rail Kit

The Samson M-LOK 4" Rail Kit is a modular rail section designed to expand accessory mounting capability on any weapon platform featuring a standard M-LOK interface. This single 4-inch rail section provides operators and shooters with additional real estate for mounting tactical devices, optics, lights, and other mission-critical gear without committing to a full-length rail system.

M-LOK mounting has become the standard interface across modern tactical rifles, carbines, and modern sporting rifles due to its clean profile and weight efficiency compared to full Picatinny rail systems. The 4-inch length strikes a practical balance—long enough to accommodate most single-slot accessories while maintaining a compact footprint that doesn't interfere with ergonomics or barrel clearing.

This rail kit serves patrol officers, competitive shooters, hunters, and sport shooters who run M-LOK-equipped platforms and need flexible accessory mounting without adding unnecessary length or weight. It's particularly valuable for shooters running lighter handguards or receivers with limited attachment points, or those building modular AR platforms where selective mounting points are required.