This is a Gemtech Lanyard, model 12254.
Designed primarily for law enforcement and mission specific military needs" the Tactical Retention Lanyard is a coil-cord lanyard invaluable for prevention of loss of the sidearm during high activity or marine operations. It is usable with any sidearm having a lanyard loop. The Gemtech Tactical Retention Lanyard features a fully adjustable belt loop with a side release buckle to facilitate detaching the retained weapon from the belt loop. The loop portion of the lanyard easily attaches to the lanyard ring in the sidearm" including the small lanyard slot in the SIG weapons. Unlike competitive products" the lanyard is specially engineered to have a programmed breaking strength of approximately 100 pounds to prevent serious user injury in the unlikely event the weapon becomes caught in machinery.
Features:
Tactical Retention Lanyard is useful for prevention of loss of other small, valuable accessories
Constructed of nylon and polypropylene
22 in length when retracted and approx. 55 when extended
For use with any sidearm having a lanyard loop