This Garaysar Fear 104 shotgun features a bullpup synthetic stock, 4140 steel barrel, aluminum receiver, aluminum handguard, carry handle and is a gas operated semi-auto.   SPECIFICATIONS: Caliber:  12 Gauge Stock:  Polymer Hand Guard:  Aluminum Barrel Length:  20" Overall Length:  29.5" Mgazine capacity: 5-10 Rounds Choke: Multi (F,M,C) Average Weight: 9 Lbs. Receiver Material:  Aluminum 7075 T6 Barrel Material:  4140 Steel Operating System:  Semi-Auto Also Includes: 2 pack 5-Round Magazines Carrying Handle Adjustable Cheek Rest Hardshell Polymer Case Choke Tube Case (3 Chokes)