how much would it cost to bore out a 12 hp briggs and stratton riding mower motor
They cost what you pay for them.
You can re-sleeve most of them.
Generally, no. While single shot rifles MAY have the rifle barrel replaced with a shotgun barrel, reverse is not true (usually) A rifle cartridge generates much higher pressures than a shotgun shell.
KBI is the importer. Is the Baikal an over&under or a side-by-side? Screw-in chokes or fixed? Extractors or ejectors? Chrome lined bores? Any engraving or inlaying?
1000000
$50-5000
If your shotgun has between 60%-90% of its original finish remaining and a good bore,then 200-400 dollars.
Metal, wire, needles, shotgun bore? What kind of "gauge?" How many kittens in a rainbow?
It depends on make, model, condition,age, but general value, about $70.00
60-140 dollars for a shotgun with between 60%-95%original finish remaining and a good bore.
1,000,000$