UTG Pro M-LOK 4-Slot Picatinny Rail Section Black. Each of these M-LOK Picatinny Rail Sections made by UTG Pro are precision machined from aircraft grade aluminum alloy for reliable toughness that comes at a lighter weight than other materials. The optimal 0.37in saddle height profile of this UTG Pro M-LOK Picatinny Rail Piece provides a versatile platform that can hosts a variety of attachments from optics to laser sights. This rail section is crafted with a continuous rail edge design for a sleek aesthetic and perfect synergy when placing rail pieces side-by-side. Equip your rifle with a UTG Pro M-LOK Picatinny AR15 Rail Section to expand the accessory options on your gun. Specifications for UTG Pro M-LOK Picatinny Rail Sections: Manufacturer: UTG Pro Color: Black Finish: Hard Coat Anodized Fabric/Material: Aircraft-grade Aluminum Alloy Gun Rail: Picatinny M-LOK Hand: Ambidextrous Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Width: 0.835 in Height: 0.36 in Included Accessories: Steel Allen Screws M-LOK Steel Locking Nuts Allen Wrench Condition: New Quantity: 1 Country of Origin: USA Features of UTG Pro M-LOK Picatinny Rail Section: Fully Compatible with Any M-LOK Mounting Platform Optimal 0.37in Saddle Height Profile for Versatile Attaching of Accessories for a Myriad of Different Modular Applications Innovative Continuous Rail Edge Designed to Provide a Monolithic Look and Function When Placing Rail Sections Side by Side Precision Machined from Aircraft Grade Aluminum Alloy Package Contents: UTG Pro M-LOK Picatinny Rail Section M-LOK Steel Locking Nuts Steel Allen Screws Allen Wrench UTG Pro MTURS09S: UTG PRO M-LOK 4-Slot Picatinny Rail Section Black