Both barrels are rebored by Bob Hoyt to .610 to take advantage of Lees 600 ball that actually drops @ .595 with pure lead . The one barrel is 1-60 twist and the other is smooth for squirrel killing . Included is the Lee mold (used very little) /a ball board and the very rare TC tang peep sight along wthe the correct loading /cleaning jag/and a 17 AUG front Globe sight Comes with Magspark 209 conversion and #11 nipple .Excellent trigger/lock /stock $600.00 +$50.00 shipping priority/insured 1st Take it/PM USPS money order