The best way to find the age of a Mossberg 500A Shotgun is simply to call the company's customer service line and have the serial number and model number handy. After over 50 years and over 10 million and counting–and the only pump action to be declared MilSpec–the Mossberg 500 has proven to be one of the most. 12 and 20 with 20, 22, 24 ,26, 28 30 inch barrels with assorted chokes, receiver safety, checkered pistol grip stocks, checkered pistol grip stocks from 1973 on. I own a Mossberg 500 ALM model that I bought new probably 40. Hoosier Gun Works, Dealing in gun parts, 100000 gun parts, 2000 gun stocks, 1000 magazines, 500 barrels. Mossberg Hunting Shotgun Barrel Parts for Gun Model 500, Mossberg Hunting Shotgun 500 Stock & Forend Parts, Hunting Shotgun Choke Tubes for Mossberg 500, Mossberg 500 Heat Shield, Hunting Shotgun Parts for Mossberg Model 590, Mossberg Shotgun Choke Tubes, Mesa Tactical Shotgun Parts 500 for Mossberg, mossberg 500 sling swivel. When you purchase a Benelli shotgun or rifle, youre investing in an outstanding firearm engineered to provide many years of hassle-free hunting and shooting. Mossberg model 500 atp, fixed cylinder choke with bright bore, orange synthetic stock and fore arm, 95% factory finish. Maverick 88 pump-action models are fully-interchangeable with Mossberg 500 barrels (within.

Serial numbers where made mandatory for all firearms in 1968 but they didnt say that those made before that date without serial numbers were illegal. You cant be hassled for something that was legal before 1968. Click to expand.Its nothing to worry about. Mossberg 500atp description: mossberg 500atp in 12 ga cal., with 18' barrel. The serial number range for rifles is 139,600 to 277,257. Mossberg 500 Serial Number History Rating: 3,8/5 4325 votes.