Lock and barrel marked 1847 N-SSA Approved Cal. .69 - Rifled 1:65" Twist - Length of BBL 42" - Overall Length 57 3/4" One Piece Walnut Stock. Correct "VP" and "Eagle" stamp on breech. This musket can be purchased stock from the factory or custom defarbed to make it as historically accurate as possible. Please select defarb options from the list above. Also, please note that our guns our "defarbed to order" meaning it may take up to 12-14 weeks to be completed based on the amount of work needed.