Is this a WWII Shotgun Shell Pouch? - FIELD & PERSONAL GEAR SECTION - U.S. Militaria Forum

I've been offered this rig and was wondering if this is a shotgun shell pouch. There are the only two photos I have. Also, what is the value of a set like this?

Rigger Pouch, The United World War II Wiki

44th Collectors Avenue - Scarce shotgun shell pouch - Airtress

Let's See Your US Shotgun Shell Ammunition Pouches - Page 3 - ALL

Is this a WWII Shotgun Shell Pouch? - FIELD & PERSONAL GEAR

Post your transitional Field Gear here! - FIELD & PERSONAL GEAR

Boyt 42 ammunition belt loop and button closure - FIELD & PERSONAL

WW2 German, Soviet, Allied militaria, uniforms, awards, weapons

US WW2 Canvas Shotgun Shell Ammunition Pouch marked JT&L® 1942

Let's See Your US Shotgun Shell Ammunition Pouches - ALL OTHER