Specifications: Description:MOSSBERG 500 12M/28MC&18CB 3IN1 SPL Manufacturer:Mossberg Model #:Model 500 "3 In 1" Home Def, Hunting & Cruiser Type:Shotgun Finish:Blue Stock:Black Synthetic, Checkered & Pistol Grip Kit Sights:Bead Barrel Length:28" Vent Rib and 18.5" Overall Length:47.5" or 39" Weight:7.5 lbs or 6.75 lbs Caliber:12 Gauge Capacity:2.75" 5+1 Action:Pump Action Chokes:28" Multi-Choke (F,Mod,IC) 18.5" Cylinder Bore Receiver:Blue Chamber:3"