Home / Shotguns / Pump Action Shotguns / Mossberg, used, Model 500A, pump-action shotgun, 12 gauge, 3” chamber, 20” barrel, cylinder bore, blue/synthetic. Ready for some new adventures! “Mossberg shockwave 12ga” has been added to your cart. View cart Mossberg, used, Model 500A, pump-action shotgun, 12 gauge, 3” chamber, 20” barrel, cylinder bore, blue/synthetic. Ready for some new adventures!$219.00 Mossberg, used, Model 500A, pump-action shotgun, 12 gauge, 3” chamber, 20” barrel, cylinder bore, blue/synthetic. Ready for some new adventures! quantity Add to cart SKU: 15983 G/R Category: Pump Action Shotguns Tags: 12 gauge, 20” barrel, 3” chamber, cylinder bore., Model 500A, Mossberg, pump-action shotgun, used Product ID: 20229 Description Description This blaster is available at the NORTHERN LIGHTS STORE. Please call 907-276-8105 for additional information. Related products Ithaca (John Browning designed), Model 37 Featherlight, 12 gauge, 30” barrel, 2.75” chamber, fixed full choke, wood/blue, pump action shotgun, manufactured in 1975. This shotgun is in 93%+ condition. $500.00 Add to cart TriStar Nko-Mo 12ga $299.00 Add to cart Kel Tec KSG 12ga $915.00 Add to cart Savage-Stevens, Model 320, pump shotgun, 12 gauge, 3” chamber, 18” and 28” barrels, matte/synthetic. This is in used/excellent condition and possibly unfired. $300.00 Add to cart