remington 870 express magnum 12 gauge manual

remington 870 express magnum 12 gauge manual

Category : Manuals

The Remington 870 Express Magnum 12 Gauge is a reliable pump-action shotgun‚ widely used for hunting‚ home defense‚ and sport shooting. Known for its durability and versatility‚ it features a 12-gauge chamber and interchangeable barrels‚ making it a popular choice for various shooting needs.

Key Features of the Remington 870 Express Magnum 12 Gauge

The Remington 870 Express Magnum features a robust pump-action design‚ 12-gauge chamber‚ and interchangeable barrels. Its durability‚ reliability‚ and versatility make it ideal for hunting‚ tactical‚ and recreational shooting. The shotgun is known for its smooth operation and consistency.

Design Overview and Specifications

The Remington 870 Express Magnum 12 Gauge features a classic pump-action design with a steel receiver and a tubular magazine. It is chambered for 2 ¾” and 3” shells‚ offering versatility for various shooting applications. The shotgun’s stock is made of durable wood‚ providing a comfortable and traditional feel. The barrel is equipped with a bead front sight‚ aiding in quick target acquisition. Weighing approximately 7.5 pounds‚ the 870 Express Magnum is balanced for easy handling. Its overall length is 48 inches‚ making it suitable for both close-quarters and longer-range shooting scenarios. The shotgun’s design emphasizes simplicity and reliability‚ with fewer moving parts compared to other firearms‚ contributing to its reputation for durability and low maintenance. These specifications make the Remington 870 Express Magnum a versatile and reliable choice for hunters‚ sport shooters‚ and home defense enthusiasts alike.

Gauge‚ Barrel Length‚ and Chamber Size

The Remington 870 Express Magnum 12 Gauge is chambered for 12-gauge ammunition‚ offering versatility for various shooting applications. It features a 3-inch chamber‚ allowing it to fire both 2 ¾” and 3” shells‚ which is ideal for hunters and sport shooters who need flexibility in load selection. The barrel length is 26 inches‚ providing a balanced combination of maneuverability and accuracy. This configuration makes it suitable for both close-range and longer-distance shooting scenarios. The shotgun’s tubular magazine holds four rounds‚ with one additional round in the chamber‚ giving it a total capacity of five shells. These specifications ensure the Remington 870 Express Magnum is well-suited for a wide range of uses‚ from waterfowl hunting to home defense. Its robust design and reliable performance make it a popular choice among shotgun enthusiasts.

The Pump Action Mechanism and Reliability

The Remington 870 Express Magnum 12 Gauge features a robust pump action mechanism that has made it a hallmark of reliability. This mechanism operates on a simple‚ time-tested design‚ where the forearm is pumped rearward to eject the spent shell and load a new one from the magazine. The shotgun’s solid steel receiver ensures durability and strength‚ capable of withstanding heavy use and harsh conditions. The pump action is smooth and consistent‚ reducing recoil and muzzle rise‚ making it easier to stay on target. Its reliable feeding and extraction system is designed to handle a wide range of ammunition‚ from light target loads to heavy magnum shells.

The 870’s reliability is further enhanced by its minimal number of moving parts‚ reducing the likelihood of mechanical failure. Its tubular magazine holds four rounds‚ plus one in the chamber‚ providing ample firepower for various applications. Whether in the field or for home defense‚ the Remington 870 Express Magnum’s pump action mechanism delivers consistent performance‚ earning it a reputation as one of the most dependable shotguns on the market.

Operating Instructions for the Remington 870 Express Magnum

Ensure safety by always pointing the muzzle in a safe direction. Load shells through the magazine or chamber‚ pump the forearm to chamber a round‚ aim‚ and fire. After firing‚ pump the forearm rearward to eject the spent shell and load a new one. Always keep the safety engaged until ready to shoot and unload the shotgun when not in use. Follow proper maintenance and cleaning procedures to maintain reliability and performance.

Loading and Unloading Procedures

To load the Remington 870 Express Magnum 12 Gauge‚ ensure the shotgun is unloaded and the safety is engaged. Place the muzzle in a safe direction. Move the safety button to the “off” position and slide the forearm rearward to open the action. Insert shells into the magazine tube‚ ensuring they are fully seated. The maximum capacity is typically 4+1 (four in the magazine and one in the chamber). Pump the forearm forward to chamber a round. Always keep your finger outside the trigger guard until ready to shoot.

To unload‚ first eject the chambered round by pumping the forearm rearward. Then‚ remove any remaining shells from the magazine tube. Visually inspect the chamber and magazine to confirm they are empty. Always handle the shotgun with the muzzle pointed in a safe direction and avoid tampering with safety mechanisms.

Firing and Safety Precautions

Firing the Remington 870 Express Magnum 12 Gauge requires strict adherence to safety protocols to ensure a safe and effective shooting experience. Always maintain control of the shotgun‚ keeping your finger outside the trigger guard until you are ready to fire. Ensure the muzzle is pointed in a safe direction‚ away from people‚ animals‚ and property. Before firing‚ confirm that the barrel is clear of obstructions and that the ammunition is compatible with the shotgun’s specifications. Always wear eye and ear protection to protect against recoil and noise.

Be aware of your surroundings and the target’s backdrop to avoid unintended damage or injury. Keep the shotgun unloaded and the action open when not in use. Store ammunition separately from the firearm and out of reach of children. Never modify the shotgun or tamper with its safety mechanisms‚ as this can lead to accidental discharge. After firing‚ engage the safety and unload the shotgun before laying it down or storing it. Always follow local laws and regulations regarding firearm use and safety.

Maintenance and Cleaning Guidelines

Proper maintenance and cleaning are crucial to ensure the Remington 870 Express Magnum 12 Gauge operates reliably and safely. After each use‚ disassemble the shotgun according to the manual‚ focusing on the barrel‚ receiver‚ and action. Use a cleaning rod and brush to remove residue from the barrel‚ chamber‚ and magazine tube. Apply a solvent to break down fouling and wipe down all metal surfaces with a clean‚ lint-free cloth.

Lubricate moving parts such as the action bars‚ bolt‚ and trigger mechanism with a high-quality gun oil to prevent corrosion and ensure smooth operation. Inspect the shotgun for wear or damage‚ paying attention to the pump handle‚ magazine spring‚ and follower. Replace any worn or damaged parts immediately. After cleaning and lubrication‚ reassemble the shotgun carefully to avoid misalignment or damage to internal components. Regular maintenance not only prolongs the shotgun’s lifespan but also ensures optimal performance in the field or at the range.

Troubleshooting Common Issues

Like any firearm‚ the Remington 870 Express Magnum 12 Gauge may experience issues if not properly maintained or operated. One common problem is failure to feed‚ often caused by a dirty or worn magazine spring. Cleaning the magazine tube and replacing the spring if necessary can resolve this. Another issue is failure to eject‚ which may result from a malfunctioning extractor or excessive buildup in the chamber. Inspecting and replacing the extractor‚ along with thorough cleaning‚ typically fixes this problem.

A jammed or stiff pump action can occur due to debris or corrosion in the action bars or bolt. Cleaning and lubricating these parts according to the manual can restore smooth operation. Additionally‚ improper assembly after cleaning or maintenance can lead to functional issues. Always follow the manual’s disassembly and reassembly instructions carefully to avoid misalignment of critical components. Regular inspection and replacement of worn parts‚ such as the follower or ejector‚ can prevent many common issues and ensure reliable performance.


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