With the growing popularity of PRS-style shooting competitions came a huge selection of aftermarket accessories using the M-LOK technology. With more possible positioning than any other system, the M-LOK system offers a true benefit for the competition shooter and this is why for 2019 Cadex decided to incorporate this technology into some of its most popular models. From now on, all products featuring an M-LOK logo next to their names will feature this technology. The M-LOK system isn’t compatible with Cadex’s previous screw pattern, rails and accessories so make sure to order M-LOK accessories if your chassis or rifle features the M-LOK technology. Direct mount capability.4-Axis recoil mitigation lugs. Adjust evenly. Multi-directional mounting.#10 mounting screw. Custom, self-aligning T-Nut. Cadex Defense Cadex M-LOK Flush Cup Sling Adaptor 03127-A174ML