The Remington 870 Tac-14 Marine is a pump-action 12-gauge firearm with a 14" barrel and a 26.30" overall length. It holds 4+1 rounds in a 3" chamber, weighs 5.60 lbs, and has a fixed Raptor grip, bead front sight, and crossbolt safety. The receiver is electroless nickel-plated steel. 
 

Key Specifications 

• Brand: Remington 
• Model Name: 870 Tac-14 Marine 
• Caliber: 12 GA 
• Action Type: Pump Action 
• Chamber: 3" 
• Barrel Length: 14" 
• Overall Length: 26.30" 
• Capacity: 4+1 rounds 
• Weight: 5.60 lbs 
• Stock Finish: Black with Fixed Raptor Grip 
• Receiver Finish: Electroless Nickel-Plated Steel 
• Sights: Bead Front 
• Safety Mechanism: Crossbolt 
   

Detailed Features 

 
At 26.30" overall the Tac-14 clears the NFA threshold for firearms (not short-barreled shotguns), so it ships without the $200 tax stamp and registration requirements. The 14" barrel is highly maneuverable in tight spaces. The Raptor pistol grip is molded from high-strength polymer and gives good leverage on the pump stroke. The electroless nickel finish on the receiver is more corrosion-resistant than standard blued steel, which is why Remington uses it on the Marine designation. At 5.60 lbs it's notably light for a defensive shotgun.

The Remington 870 Tac-14 Marine gets a mix of enthusiasm and practical feedback.

The compact size is the most consistently praised feature -- users who want something maneuverable indoors or in vehicles find the 26.30" overall length genuinely useful. The 870 action's long reliability track record carries over, and the nickel finish on the Marine version is noted as a real upgrade for humid or marine environments. Aftermarket support for the 870 platform is broad, and owners often add lights, improved grips, or side saddles.

Recoil is the main practical criticism -- at 5.60 lbs with a pistol grip, felt recoil is significant, and several users recommend adding a recoil buffer or pad. The legal classification as a firearm rather than a shotgun generates discussion, particularly around state-level regulations, so buyers should verify their local laws. New pump shooters note that consistent cycling under stress requires practice, especially with the Raptor grip configuration.