It is designed to fit suppressors with a 1.5" outside diameter. Since it is made of a rubber like synthetic, they can be cut to length for a custom fit down to the length you need and still have it mount on with the friction as intended.
This is the V1.
Once installed on a suppressor that is 1.5 inches in diameter the total outside diameter with the sleeve installed will be approximately 2.25 inches.
This is made to fit 1.50" cans, but since it is made of a rubber like synthetic, you may be able to get enough stretch out of it to fit on suppressors with 1.57" diameter. We cannot confirm 100% if it will fit, but it may be possible.
It is designed to fit suppressors with a 1.5" outside diameter. It is held on by friction.
It is made of a rubber like synthetic. It does not come on or off easily, the manufacturer recommends using hand sanitizer as a lubricant to aid in slipping the cover on or off.
It will not fit as it requires a suppressor to be installed.
It depends on the physical size of your surpressor not any specific caliber.