This is a Nordic Components Mount known as the Picatinny, model TRL-MLOK-STD-3.
Nordic Components offer you a high quality line of aftermarket accessories. The accessories that are offered are designed to work in conjunction with a variety of extremely popular modern firearms. Nordic Components is a company dedicated to bringing you high quality" high value accessories for an excellent price. This particular item is a 1.59" long M-LOK Picatinny Rail Section with three slots. Its precision machined from high strength Mil-Spec aluminum featuring beveled edges to reduce snags and includes all necessary M-LOK mounting hardware.
Features:
Nordic Components M-LOK Pic Rail
Three Slot Picatinny Rail Section
1.59 overall length;All harware included
