Remington® Model 870™ Tac-14 Marine Magnum 12 Ga 3″ 14″ Barrel


SKU: REMR81312 Categories: , Tag:

Small in size, but huge on capability, the Model 870 TAC-14 Marine Magnum combines the devastating, threat stopping power of the TAC-14 with a electroless nickel finish. The Model 870 TAC-14 Marine Magnum adds 4 rounds of 12-gauge backup when you need it the most. It’s powerful at its absolute shortest, lightest, toughest – and finest.



Canada Legal Classification Non-Restricted Action Pump
Handedness Ambidextrous Optic Interface None
Rear Sight None Front Sight Fixed Nickel-Plated Bead
Grip Type Synthetic Raptor Grip Black Pistol Grip Cap Synthetic Cover Black
Trigger Type Single Trigger Compatiblity Remington 870
Trigger Pull (lbs) ~4.5 Safety 2-Position Cross Bolt
Manual Safety Position Trigger Guard Mounted, Behind Trigger Magazine Interface Fixed Tube
Magazine Compatibility Remington 870 Magazine Capacity 4
Min Overall Length (in) 26.3 Max Overall Length (in) 26.3
Min Width (in; cm) ~1.8; 4.5 Max Width (in; cm) ~1.8; 4.5
Min Height (in; cm) ~4.7; 12 Max Height (in; cm) ~4.7; 12
Weight (lbs) 5.6 Accessory Interfaces M-LOK Forend


Pump Stroke Action Twin Action Bars, Standard Length Action Size 12 Ga
Action Footprint/Receiver Type Remington 870 Receiver Material Steel
Receiver Finish Nickel Plated Stock Interfacing Mechanism Threaded Stock Screw
Stock Interfacing Mechanism Material Metal Stock Interfacing Mechanism Finish Standard
Receiver to Barrel Locking Mechanism Magazine Cap Magazine Cap Thread Spec Remington 870
Magazine Cap Material Steel Magazine Cap Finish Nickel Plated
Recoil Lug None Recoil Lug Material N/A
Recoil Lug Finish N/A Feed Type Push
Ejection Receiver Mounted Spring Loaded Ejection Direction Right
Bolt Type Action Integrated Bolt Material Steel
Bolt Finish Nickel Plated Bolt Head Type Fixed
Bolt Head Lugs 1 Pump Forend Type Magpul MOE 870; Remington 870 Spec
Pump Forend Material Polymer Pump Forend Finish Black
Bolt Hold Open None Bolt Release Trigger Group Mounted
Trigger Guard Type Trigger Group Mounted Trigger Guard Material Synthetic
Trigger Guard Finish Black Trigger Guard Engraving None
Magazine Release Type None Magazine Release Position N/A
Magazine Cutoff None Magazine Lock Fixed to Receiver


Stock Type Raptor Grip Stock Material Synthetic
Stock Finish Black Buttpad N/A
Adjustable Length of Pull N/A Min Length of Pull (in; cm) N/A
Max Length of Pull (in; cm) N/A Adjustable Comb N/A
Min Drop at Comb (in; cm) N/A Max Drop at Comb (in; cm) N/A
Min Drop at Heel (in; cm) N/A Max Drop at Heel (in; cm) N/A
Adjustable Cast N/A Adjustable Pitch N/A


Forend Type Action Integrated Modular Magpul MOE 870 M-LOK; Remington 870 Spec Forend Material Polymer
Forend Finish Black


Barrel Length (mm) 355.6 Caliber Marking 12 GA
Chamber Size (in; mm) 3; 76 Steel Shot Rated Yes
Barrel Profile Standard Barrel Material Steel
Barrel Finish Nickel Plated Chamber Finish Standard
Rifling None Twist Rate N/A
Choke Fixed Cylinder Choke Thread None

Additional Information:

11,000,000. Built Exactly Like No Other Shotgun Ever.

If the Model 870™ were introduced today, it would be hailed as a major advance in pump-action shotgun design – the ultimate in strength, durability, silky-smooth bind-free action, and sleek classical lines. Yet this remarkable shotgun has been around for more than half a century, and has become the best-selling shotgun of any type in history, with over 11 million made.

As one of the most popular shotguns of all time, the Model 870 is offered in dozens of configurations to suite hundreds of applications. Browse all models and you’ll see why it’s one of the most versatile shotguns ever conceived.

A Solid Block of Steel.

It is the heart of the Model 870’s landmark dependability and durability – a receiver machined from a single block of solid steel. From this foundation of impeccable strength is a smooth-shooting, rock-solid action that would still be hailed as an advancement, even if it were introduced today.

Manufacturer SKU R81312


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 3.7 kg
Dimensions 73.7 × 23 × 10.5 cm

12 Gauge





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