Nordic Components The M-LOK QD Sling Mount Provides a Forward Attachment Point For a Push-Button QD Sling, Machined From Milspec Anodized Aluminum, The Low-Profile M-LOK QD Sling Mount Features Beveled Edges to Reduce Snagging and Has an Anti-Rotation De TRL-MLOK-QD Nordic Component M-LOK accessories are designed for use with all M-LOK compatible handguards. All M-LOK components are machined from 6061 aluminum and include all necessary hardware for mounting directly into the M-LOK slot.