If not OEM, yes
The Browning made screw in chokes were available for most choke sizes
No. Not recommended. The barrel walls are not fit for screw in chokes. Belgian A-5 barrels that had that procedure done in the 60's and 70's were mostly unsuccesful. The barrels ended up being cut down or discarded. Aftermarket screw in chokes worked well with the Over/Under Browning guns, but not the Automatics. It's recommended to purchase a Japanese made barrel (with invector chokes) and have it fitted to your Belgian gun.
$200
A Winchoke is a screw in choking device that screws into the end of a Winchester Shotgun. Commonly called a screw in choke, most manufacturers have a different name for their chokes that they made specifically for their products. Screw in chokes eliminate the need for extra barrels with different chokes built in. The screw in choke allows the shooter to change from open chokes to a full choke depending on how wide they want the shot pattern to spread. Winchester makes the Winchoke, Remington makes the Remchoke, Browning makes the Invector choke and so on.
NOWADAYS $100 , NO SCREW IN CHOKES= NO VALUE
It shouldn"t matter to use screw-in chokes with buckshot. I prefer slugs, myself.
Yes,you should be able to have a qualified gunsmith do the work for you.I would check out the area in which you live and find a qualified gunsmith perform the work for you.
We are not familiar with a model 22, but all Browning Shotguns use the invector screw in choke tubes. These are available at most Gun Shops and retailers of Browning guns. You can also find them online at the Browning Co Website
the screw gauge is an instrument which is used to measure length of an object.... the least count of an screw gauge can be found as follow.... l.c= pitch of the screw gauge no of divisions on main scale
The difference between screw gauge and spherometer is that spherometer can measure the dimensions of spherical surfaces but screw gauge cannot
Find the serial number to determine the year of mfg. Does it have the case and paperwork? Does it have screw in chokes? Look at some of the gun auction sites to get a better idea.
Because it can measure gauge of wire and has screw type structure.