Long time ago I picked up a Car15 that was having function problems.
Got it worked out, and haven't played with it until a few weeks ago.
Barrel was copper and carbon fouled.
Cleaned it best as possible, but not shooting as well as I think it should.
It has a short hand guard, 16" pencil barrel.
Not sure what the twist is.
I'd like to keep the pencil barrel with a 1-7 or 1-9 twist.
Looking for suggestions on a replacement barrel