Firefield's Edge 12" Keymod Rail has an aggressive handguard design with an accessory attachment system robust enough to handle every piece of equipment that you need on you next mission. The rail is constructed of an aircraft-grade 6061-T6 aluminum with a black matte hard-anodized finish.The Firefield Edge 12 inches Keymod Rail merges an aggressive handguard design with an accessory attachment system robust enough to handle every piece of equipment you need on your next mission. This multipurpose handguard and rail system boasts lightweight yet heavy-duty aircraft-grade 6061 T6 hard-anodized matte black aluminum and a precision-machined, skeletonized design. True to Firefield's mantra, "Victory justifies everything," the Firefield Edge 12 inches Rail includes enough keymod system space to mount just that everything, including your suppressor. Feature: Mid-sized 12 inches length Allows rail sections to be added where needed Skeletonized lightweight construction Accommodates most rifle accessories Picatinny, Nato, and Weaver rail compatible Rugged machined aluminum with matte black finish Aggressive, versatile handgaurd