For one thing, do you guys think a little rust inside the barrel of a STG58 FAL is a big deal? I don't think it will impair it's shootability much, but my buddy who I sold it to thinks it might. (I'm thinking a good, thorough cleaning will take care of it.) I am planning to buy him a new barrel for Christmas, though - even if only to take away that excuse when he can't keep his groups under 5"

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When I get the barrel, should I tell him to send it back to DSA, or take it to a local smith? If so, who would you guys recommend for a re-barreling and headspacing? Thanks.
"David slew Goliath... with a sling and a stone...
Samson slew the Philistines... with a donkey jaw bone..."