The ERA-TAC ARCA Rail for 10 M-LOK Grooves delivers an ultra-stable, German-engineered accessory interface designed to convert your precision rifle's handguard into an ARCA-ready platform. Meticulously machined out of premium high-grade aeronautical aluminum, this full-length adapter is finished in a non-reflective matte black hard anodizing to withstand aggressive field wear and weather exposure. It is specifically optimized to pair with ERA-TAC's specialized ball-locking or rotary-knob ARCA sliders, allowing operators to slide, lock, and reposition heavy bipods, tripods, and support tools with zero rotational play or backlash under heavy weapon recoil. Designed with radiused edges to preserve a clean, snag-free grip when shooting off hand, this robust base rail drops straight onto standard M-LOK interfaces via high-tensile mounting hardware, establishing a highly modular foundation for tactical law enforcement, military marksmen, and precision long-range competitors. ERA-TAC ARCA Rail for 10 M-LOK Groove Handguard T5700-1005 in Matte Black