This is a Blue Force Gear Mount, model P-MASH-100.
MASH Hooks are an excellent alternative to HK Hooks and provide a secure and fast sling connection for weapons with larger eyelets such as AKs. The MASH Hook is activated by squeezing the center tabs together which opens the gate for installation and removal from eyelets.
Features:
1 slot for thinner webbing up to 1.25
1.25 slot for 1.25 or 1.50 webbing
