Ok so i got a 555mm barrel for my g-spec and i cut it for it would fit in my barrel/silencer. after i got the peice off i was left with a bunch of burs in and on the end of the barrel so i had the greatest idea ever to use a drill bit to clean it up *stupid stupid stupid* !!!!!!! So i now come to you guys with the problem. how would i polish these scratches inside the barrel up?
The barrel is a laylax 6.03 tb
Sorry those are the best pics i could get..
Thanks is advanced for any help.