All these comments on the barrel channel which is one of the easier fixes to do. I would put three or four layers of tape on it use lots of micro balloons to reduce weight. I would add black pigment and powdered graphite which adds a silver black color. More graphite fiber can be added and if the gap is large then graphite cloth can be added underneath to really stiffen up the fore end. A gun smith would not charge that much to do this especially if the action didn't need to be re-bedded.
"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli
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