Santan Slot Picatinny Rail

The San Tan Tactical Santan Slot Picatinny Rail is a compact three-slot M-LOK-compatible rail designed for operators who need flexible accessory mounting without the footprint of full-length systems. This black anodized rail bridges the critical gap between M-LOK slots on modern tactical rifles, carbines, and handguards, allowing precise placement of lights, lasers, or vertical grips exactly where the shooter requires them.

At 4 inches in overall length with a minimal footprint, the rail integrates seamlessly into existing M-LOK systems without adding unnecessary weight or altering balance. The three Picatinny slots accommodate standard 1913 rails and accessories, giving operators true modularity—swap mounting solutions based on the mission without replacing the entire rail. Black anodized finish ensures durability and offers a low-visibility profile suitable for tactical and training environments. Weighing just 0.13 pounds, the rail adds negligible mass while maintaining rigid, zero-shift performance critical for optic-mounted accessories or pressure-activated devices.

This rail serves law enforcement, military personnel, and serious sport shooters building patrol rifles, short-barreled rifles (SBRs), or compact carbines where real estate is limited. It's equally at home on precision-rifle handguards where a single accessory mount is needed or on urban patrol platforms where every ounce and inch matters. The M-LOK standard remains the interface standard for weight-conscious builds and modern handguard designs, making the San Tan Tactical Picatinny Rail a practical solution for standardizing accessory mounting across multiple platforms.