Follow the instructions in the owner's manual. If you don't have one, request one from the maker. If they don't have a web site or don't exist, find a gun smith.
break down a lorcin hand gun
You shouldn't. It will break down the gun oil since there are solvents in it.
Find a good gun smith.
Best left to a gunsmith
Best to ask a gunsmith for help.
how do i breakdown and my gun bryco arms 32 cal
It all depends on the state you are in. In stats like Florida, you can get into trouble by even carrying a paintball gun during the day. Your safest bet would be to break down the gun after play, stick it in a bag, and attempt to not break curfew.
Impossible to answer without a detailed description of the item.
Browning will send you a manual for free if you contact them
IIRC, you can request a manual from Browning at Browning.com
If you don't have an owner's manual, take it to a gunsmith and ask for help.
Ensure that the gun is unloaded! With the gun closed, pull down on the forward end of forearm. It is held in place by spring pressure and will detach without tools. Now open the gun and the barrel will detach. It's that simple.