DESCRIPTION GFORCE ARMS MKX3 12-HAMMER 12GA 18.5 5+1 BLACK – MODEL 12-HAMMER – MANUFACTURER DEFENSEPORT – TYPE SEMI-AUTO GAS – CALIBER 12GA – COMPATIBLE SHELL SIZE 2.75 & 3 – BARREL LENGTH 18.5 – OVERALL LENGTH 37.5 – CAPACITY 5+1 – WEIGHT 8.2LBS – RECEIVER FINISH BLACK ANODIZE – BARREL FINISH BLACK – RECEIVER MATERIAL ALUMINUM ALLOY – BARREL MATERIAL 4140 STEEL – STOCK MATERIAL SYNTHETIC – FOREND MATERIAL ALUMINUM ALLOY – RECOIL PAD RUBBER – CHOKE THREADS BENELLI MOBIL – CHOKES INCLUDED CYL MOD FULL – LENGTH OF PULL 14 – MAGAZINE TYPE MKA1919 – SIGHT POP-UP POLYMER – ADDITIONAL FEATURE #1 COMES WITH ONE MAGAZINE – ADDITIONAL FEATURE #2 FIXED STOCK – ADDITIONAL FEATURE #3 OPPERATES WITH 1200FPS AMMUNITION – WARRANTY LIMITED LIFETIME