No, the Black Scorpion Outdoor Gear IPSC / USPSA Black Scorpion Storm I Pistol Magazine Pouches are designed to fit 1.5" belts.
Yes, the Black Scorpion Outdoor Gear IPSC / USPSA Black Scorpion Storm I Pistol Magazine Pouches will accommodate H&K VP9 magazines.
The Black Scorpion Outdoor Gear IPSC / USPSA Black Scorpion Storm I Pistol Magazine Pouches will fit P320 Max or X5 Legion magazines, as it is designed to accommodate most double stack (9mm, .40S&W) and single stack (.45 ACP) magazines while offering the user height, angle, and pivot and retention customization.
Yes. The Black Scorpion Outdoor Gear Pistol Magazine Pouches Fits most double-stack 9mm, .40 S&W magazines.
These will fit the S&W SW9VE magazines, they will not fit the Shield magazines.
Yes, they should.
Yes, this fits both single and double stack.