Here’s a blast from the past. Elite Survival Systems started out in the 1980s as Assault Systems, a company at the vanguard of tactical nylon.
One of their most popular products was a ballistic nylon version of the old M7 shoulder holster. They still make the Military Shoulder Holster which accepts a wide variety of handguns. It keeps it handy at the chest.
Offered in lady and right versions, in four sizes for a better fit of different pistols up to 8″ revolvers like the one you see here.
Made in the USA in any color as long as it’s Black.
elitesurvival.com/collections/chest-holsters/products/military-shoulder-holster