Mossberg® 500® Hunting All-Purpose Field 12 Ga 3″ 28″ Barrel


SKU: MOS56420 Categories: , Tag:

When it comes to pump-action shotguns, Mossberg and the 500 Series set the standard. Its short cycling time lets you identify and point to a new target quickly and efficiently. And its overall simplicity means higher durability at a lower cost. Without question, the 500 is the most versatile shotgun platform available on the market — no wonder that over 12 million have been sold


  • Standard pump-action features include dual extractors, steel-to-steel lockup, twin action bars, and anti-jam elevator
  • Ambidextrous Safety
  • Adapt for Application with 500 Accessory Barrels



Canada Legal Classification Non-Restricted Action Pump
Handedness Ambidextrous Optic Interface Vented Barrel Rib
Rear Sight Barrel Rib Mounted Fixed Brass Bead Front Sight Barrel Rib Mounted Fixed Ivory Bead
Default Sight Radius (in; cm) ~12.6; 32 Grip Type Stock Integrated Pistol Grip Checkered
Pistol Grip Cap None Trigger Type Adjustable Lightning Pump Action
Trigger Material Steel Trigger Compatibility Mossberg 500, 590
Min Trigger Pull (lbs; N) ~3; 13.3447 Max Trigger Pull (lbs; N) ~6; 26.6893
Observed Trigger Pull (lbs) ~6 Safety Manual 2-Position Tang
Manual Safety Position Receiver Rear Mounted Magazine Interface Fixed Tube
Magazine Compatibility Mossberg 500, Maverick 88 w/ 5 Round Magazine Capacity Barrels Magazine Capacity 5
Default Length (in; mm) 47.75; 1212.85 Min Length (in; mm) 47.75; 1212.85
Max Length (in; mm) 47.75; 1212.85 Min Width (in; mm) ~1.8; 47
Max Width (in; mm) ~1.8; 47 Min Height (in; mm) ~7.9; 200
Max Height (in; mm) ~7.9; 200 Weight w/o Magazine (lbs; kg) N/A
Weight w/ Empty Magazine (lbs; kg) 7; 3.17515 Accessory Interfaces Sling Stud Ready Buttstock; Magazine Cap


Operating Mechanism Twin Action Bars, Tilting Block, Cock on Open Action Size 3″ Ejection Port
Receiver Type Mossberg 500, 590 Lower Receiver Material Metal
Lower Receiver Finish Matte Black Upper Receiver Material Metal
Upper Receiver Finish Matte Black Stock Interfacing Mechanism Direct to Receiver via Threaded Stock Bolt
Stock Interfacing Mechanism Material Steel Stock Interfacing Mechanism Finish Standard
Barrel Interfacing Mechanism Direct to Receiver Barrel Securing Mechanism Threaded Magazine Cap; Locked Bolt
Barrel Securing Mechanism Material Steel; Steel Barrel Securing Mechanism Finish Matte Black; Polished
Recoil Lug None Recoil Lug Material N/A
Recoil Lug Finish N/A Feed Type Push
Ejection Receiver Mounted Spring Loaded Ejector Ejection Direction Right
Bolt Type (2) Piece Bolt Bolt Material Steel
Bolt Finish Matte Black Bolt Head Type Integral Part of Bolt
Bolt Lock (1) Bolt Contained Tilting Block Operating Handle Pump Forend
Operating Handle Material Steel w/ Synthetic Shell Operating Handle Finish Black
Bolt Hold Open None Bolt Release Left Side Trigger Guard Mounted, Behind Trigger
Trigger Guard Type Part of Trigger Group Trigger Guard Material Synthetic
Trigger Guard Finish Matte Black Trigger Guard Engraving None
Magazine Release Type None Magazine Release Position N/A
Magazine Cutoff None Anti-Release Magazine Lock Mechanism Threaded Magazine Cap


Stock Type Receiver Attached Pistol Grip Full Size Stock Fit Mossberg 500, 505, 510, 535, 590, 835, Maverick 88, 91
Stock Material Synthetic Stock Finish Black
Buttpad Ventilated Rubber Textured Black Adjustable Length of Pull No
Default Length of Pull (in; cm) 14.5; 36.83 Min Length of Pull (in; cm) 14.5; 36.83
Max Length of Pull (in; cm) 14.5; 36.83 Adjustable Comb No
Min Drop at Comb (in; cm) ~1.5; 3.7 Max Drop at Comb (in; cm) ~1.5; 3.7
Min Drop at Heel (in; cm) ~2; 5 Max Drop at Heel (in; cm) ~2; 5
Adjustable Cast No Adjustable Pitch No


Forend Type Part of Action Forend Fit Mossberg 500, 590, Maverick 88 w/ 7 3/4″ Action Assemblies
Forend Material Synthetic Forend Finish Black Textured


Barrel Length (mm) 711.2 Caliber Marking 12 GA.
Chamber Size (mm) 76 Steel Shot Rated SAAMI Spec
Barrel Profile Vent Rib Barrel Material Steel
Barrel Finish Matte Blued Chamber Finish Standard
Rifling None Twist Rate N/A
Choke Modified Choke Thread Mossberg Accu-Choke, Browning/Winchester Invector Spec

Additional Information:

Manufacturer SKU 56420
Distributor Item Number 0902-0066


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.

Weight 4 kg
Dimensions 93 × 20.1 × 6.3 cm

12 Gauge





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