Yes. Slugs can be fired in any modern shotgun. It is best to use an improved cylinder barrel. Modified and full chokes are usually not as accurate, and too many slugs can cause them to pattern poorly with shot loads, although it is perfectly safe to use them.
Yes, apart from slug barrels, cylinder bore is the best choice.
100-500 usd
300-500 USD
The only way to know which brand/weight your weapon likes is to shoot as many different types as you can afford.
Yes, but would be better if you put in an improved cylinder choke.
What is SHIN
Incomplete serial number. Value from $500-$1000.
No
50-500 usd
Each firearm will exhibit a preference for a certain load and or maker. The only way to know is to shoot as many as you can afford to find out.
50-500 usd
50-500 uSD
Check Browning's website.