Out Of Stock Compare Quick view Magpul M-LOK Aluminum Rail, 5 Slots Magpul MSRP: Now: $29.99 Was: Designed for use with all M-LOK compatible Hand Guards and Forends, our M-LOK® Aluminum Rail Sections (5 Slots) allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Machined from... MSRP: Now: $29.99 Was: Out Of Stock Compare Quick view