The Browning Traditional Single Barrel Trap Fitted Shotgun Case will fit a Browning BT-99. The Browning Traditional Single Barrel Trap Fitted Shotgun Case can hold a barrel with a length up to 34".
Yes, the Browning Traditional Single Barrel Trap Fitted Shotgun Case should fit a 32" barrel Stevens shotgun.
This Browning Traditional Single Barrel Trap Fitted Shotgun Case will fit a BT-99 with a high rib.
The firearm would be broken down inside the case.
Yes, the maximum barrel length this case will hold is 34 inches.
This case is meant for a single barrel trap, break down shotgun. The maximum barrel length it will accommodate is 34" so the barrel should fit, but the major issue is that this is not designed for an over/under style shotgun. Here is a better option: https://www.opticsplanet.com/browning-traditional-universal-over-under-bt-fitted-shotgun-case.html. Please make sure the overall length of your barrel is 34" or under even with the extended chokes.
Yes, this case will accommodate the BT-99 Micro as well.
This is designed for trap shotguns. The link below may be a better fit as it is for autoloading shotguns with under a 32" barrel length. Please note both cases are designed to be used with the shotgun taken down.
https://www.opticsplanet.com/browning-traditional-1115-autoloading-pump-shotgun-case-historic-product.html
For replacement parts, please contact the manufacturer. Their contact information can be found here: https://www.browning.com/support/contact.html
Yes, this should fit, this case will fit up to 34" barrels.