They identify which chokes you have in without having to use a choke tool. different companies have different markings but in general the fewer marks, the more constricted the choke (1 mark=full choke).
A poly choke is an aftermarket choke. The choke twists to different settings. It should have marks to determine settings around the collar of the choke
You can try fish bone glue should work without leaving marks
no
Inspector marks, choke marks, general information.
actually i am so sorry i don't know the answer
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The fixed choke markings are denoted by * marks on the bottom of the barrel under the forearm assembly. 3 on the left barrel and 4 on the right. *** Modified choke **** Improved Cylinder
For a static window cling you just pull it off the glass and it leaves no marks. You can then just place it back in the paper to save for use another time.
If you are looking at a Browning shotgun, the two asterisks indicat Modified Choke.
They are a code used to denote choke size.
Depends on what they are. Could be choke markings, proof mark, etc..