$350.00 or Best Offer. Factory Colt 7.62x39 16" barrel with 1/12 twist and Factory Colt bolt. UN-used factory barrel and accompanying bolt. Barrel comes with barrel nut. Delta ring assembly not included. Brownells sells them for $19.00. $12.00 Shipping. Payment by personal check will have to clear prior to shipping. US Postal Service Money Order preferred. Will also except PayPal.