You simply drop the magazine, then you pull back on the slide to extract the round.
Contact Browning.
It holds the cartridge in place for firing.
It holds the cartridge in place for firing.
best left to a gunsmith.
Load, chamber, engage firing mechanism
You need a gunsmith.
The gas chamber or a firing squad.
You can select which barrel fires first.
Possible.
Take out the screws?
Highly recommend you leave this to someone who has had training by Browning. If you attempt to do this without the right tools and knowledge, you run the risk of causing damage. You might only mess up the appearance, but, you might compromise the safety of the weapon.
A qualified gunsmith will ream (machine ) your chamber to the K dimensions, and then you simply shoot your regular hornet ammo in the gun. The pressure from firing will expand the brass of your cartridge to the exact dimensions of your new chamber. When you extract the case, it is a k-hornet case. Simply reload accordingly. This is known as fire forming.