Chiappa is releasing a modern "update" of the survival rifle. An M6 (12 or 20 gauge over 22LR), or a new X-Caliber 12ga/22LR with or without an 8 inch barrel multi caliber kit to fire from the 12ga bore. ( .380 , 9 mm , .357Mag/.38SP , .40 S & W, .44 Mag, .45 ACP , .410/.45colt 20ga?). Should have 8 barrels when sold. http://www.gunsamerica.com/blog/chiappa-firearms-x-caliber-finding-ammo-is-easier-than-pulling-a-sword-from-a-stone-shot-show-2014/ http://www.thefirearmblog.com/blog/wp-content/uploads/2014/02/IMG_2754.jpg