Remington 870 Instruction Manual: A Comprehensive Guide
This manual, dated June 7th, 2024, provides detailed instructions for the iconic Remington Model 870, offering essential guidance for safe and effective operation.
The Remington 870 is a legendary pump-action shotgun, renowned for its reliability, versatility, and enduring popularity since its introduction in 1950. This manual serves as a comprehensive resource for both new and experienced owners, detailing every aspect of operation, maintenance, and safety. Understanding this firearm requires diligent study of these instructions.
Whether for hunting, sport shooting, home defense, or law enforcement, the 870’s adaptable design makes it a favorite across diverse applications. This guide, referencing documentation added online on June 7th, 2024, will empower you to confidently and safely utilize your Remington 870, maximizing its performance and longevity.
Historical Overview of the Remington 870
Introduced in 1950, the Remington 870 quickly became a standard for pump-action shotguns, replacing the earlier Model 31. Its innovative design, featuring a streamlined receiver and improved action, offered superior reliability and ease of use. The 870’s initial success stemmed from its affordability and adaptability, quickly gaining traction with hunters, law enforcement, and the military.
Over the decades, the 870 has undergone subtle refinements, yet retains its core functionality. Documentation, added to online archives on June 7th, 2024, confirms its continuous production and enduring legacy. It remains one of the most widely produced and recognizable shotguns globally, a testament to its timeless design and robust construction.
Key Features and Benefits
The Remington 870 boasts exceptional versatility, excelling in various applications from home defense to competitive shooting and hunting. Its smooth, reliable pump-action mechanism ensures rapid follow-up shots, while the durable construction guarantees longevity. The 870’s adaptability is further enhanced by its interchangeable choke tubes, allowing customization for different shooting scenarios.
Accessibility is a key benefit; readily available parts and widespread support contribute to ease of maintenance. As evidenced by archived manuals (added June 7th, 2024), the 870’s simple design facilitates user familiarity and confident operation, making it a favored choice for both novice and experienced shooters.
Understanding the Parts of Your Remington 870
Familiarizing yourself with the Remington 870’s components is crucial for safe handling and maintenance. Key areas include the receiver and action assembly, responsible for cycling rounds, and the barrel, which accepts interchangeable choke tubes for varied patterns. The stock and forend provide a secure grip and contribute to overall balance.
Referencing archived documentation (identified as remington-model-870-manual, added June 7th, 2024) highlights the importance of understanding each part’s function. Proper identification aids in disassembly, cleaning, and troubleshooting, ensuring optimal performance and longevity of your firearm.
Receiver and Action Assembly
The receiver forms the core of the Remington 870, housing the action which facilitates the pump-action mechanism. This assembly, detailed in archived manuals (remington-model-870-manual, added 06/07/2024), includes the bolt, bolt carrier, and slide forend. These components work in unison to chamber rounds, eject spent casings, and prepare for the next shot.
Understanding the interaction between these parts is vital for proper maintenance and troubleshooting. Regular cleaning and lubrication, as outlined in associated documentation, ensure smooth operation and prevent malfunctions within this critical assembly.
Barrel and Choke System
The Remington 870’s barrel is a crucial component, influencing accuracy and pattern spread. Interchangeable choke tubes, referenced in the manual (Identifier ark:/13960/s2hxxt8rzzc, added 06/07/2024), allow users to customize the shotgun for various applications – from tight, focused patterns for long-range shots to wider spreads for close-range targets.
Understanding choke constriction is key. Different choke types (cylinder, improved cylinder, modified, full) affect pellet distribution. Proper installation and removal, detailed in the documentation, are essential for safe and effective use of this versatile system.
Stock and Forend Components
The Remington 870’s stock and forend are vital for comfortable handling and consistent shooting. These components, detailed within the manual (addeddate 2024-06-07), contribute significantly to the firearm’s balance and control. Variations exist in materials – typically wood or synthetic polymers – impacting weight and durability.
Proper fit is crucial; adjustments, if possible, enhance shooter comfort and accuracy. The forend facilitates the pump-action mechanism, requiring a firm grip for reliable cycling. Regular inspection for cracks or damage is essential for safe operation, as outlined in the documentation (Identifier remington-model-870-manual).
Safety Procedures – Crucial for Operation
Prioritizing safety is paramount when handling any firearm, especially the Remington 870. This manual (Identifier-ark ark:/13960/s2hxxt8rzzc) emphasizes adherence to four primary safety rules: always treat every firearm as loaded, never point at anything you don’t intend to shoot, keep your finger off the trigger until ready to fire, and be sure of your target and beyond.
The Remington 870 incorporates specific safety features, including a crossbolt safety. Understanding and consistently applying these procedures, detailed as of 03/24/2026, prevents accidental discharge and ensures responsible firearm ownership.
Four Primary Safety Rules
These rules, foundational to all firearm handling, are critically important for the Remington 870. First, always treat every firearm as if it is loaded – never assume it’s empty. Second, never point the muzzle at anything you are not intending to shoot; maintain control and awareness of direction.
Third, keep your finger off the trigger until your sights are on the target and you have made the conscious decision to fire. Finally, and crucially, be absolutely sure of your target and what is beyond it, considering potential ricochet zones. Consistent application of these rules, documented as of 03/24/2026, is non-negotiable.
Remington 870 Specific Safety Features
The Remington 870 incorporates several features enhancing user safety. A prominent crossbolt safety, located behind the trigger, positively locks the action, preventing accidental firing. The trigger guard is designed to prevent inadvertent trigger activation. Furthermore, the receiver’s robust construction contributes to reliable operation and safety.
The manual, identified as ‘remington-model-870-manual’ and added on June 7th, 2024, emphasizes understanding these features. Proper function checks, performed before each use, are vital. Remember, these features are aids to safe handling, not substitutes for diligent adherence to the four primary safety rules, as of 03/24/2026.
Safe Handling Practices
Always treat every firearm as if it’s loaded, maintaining a constant awareness of muzzle direction. Keep your finger off the trigger until ready to fire, and be certain of your target and what’s beyond it. Securely store the Remington 870, unloaded, when not in use, utilizing appropriate gun safes or lockable containers.
The manual, archived on 2024-06-07, stresses responsible ownership. Never point the firearm at anything you don’t intend to shoot. Regularly inspect the firearm for any malfunctions. As of 03/24/2026, remember that safe handling is paramount, complementing the firearm’s inherent safety features.
Loading and Unloading the Remington 870
Proper loading and unloading are critical for safe operation, as detailed in the archived manual (addeddate 2024-06-07). Always ensure the safety is engaged before handling ammunition. Shells should be loaded one at a time into the magazine tube, utilizing a gentle push. Avoid forcing shells.
Unloading requires carefully operating the action to eject shells, verifying the chamber is empty. As of 03/24/2026, double-check the magazine tube. The manual (Identifier remington-model-870-manual) emphasizes a deliberate, step-by-step approach to prevent accidental discharge during these procedures.
Loading Shells Correctly
The Remington 870 manual (Identifier-ark ark:/13960/s2hxxt8rzzc) stresses the importance of using the correct ammunition type for your specific barrel and intended use. Shells are loaded individually into the magazine tube, pushing gently forward until they click into place.
Avoid “topping off” the magazine while the action is closed; always cycle the action after each shell added. Never force a shell. Ensure the action is fully closed before attempting to chamber a round, as detailed in the document added on June 7th, 2024. Proper loading ensures reliable function.
Unloading Procedures – Step-by-Step
According to the Remington 870 manual (addeddate 2024-06-07), safely unloading requires pointing the firearm in a safe direction. First, cycle the action several times to eject any chambered shell. Then, carefully remove shells from the magazine tube, one at a time, using your fingers or a suitable tool.
Visually and physically inspect the chamber and magazine tube to confirm they are completely empty. Repeat the process if necessary. Always double-check before assuming the firearm is unloaded, as highlighted in the documentation (ark:/13960/s2hxxt8rzzc).
Chambering a Round
The Remington 870 manual (identified as remington-model-870-manual and added on 2024-06-07) details chambering a round as a crucial step. Ensure the safety is engaged before initiating. Firmly grasp the forend and smoothly operate the pump-action to the rear, then fully forward.
This action picks up a shell from the magazine tube and chambers it. A distinct click confirms the round is seated. Always verify proper chambering before attempting to fire. Refer to the identifier ark:/13960/s2hxxt8rzzc for detailed diagrams and safety precautions related to this process.
Operating the Remington 870 – Step-by-Step
According to the Remington 870 manual (addeddate 2024-06-07, identifier remington-model-870-manual), mastering the pump-action is key. After loading, ensure the safety is on. Grip the stock firmly and the forend with your support hand. Push the forend forward and then fully rearward, then forward again to chamber a round.
This cycles the action. Repeat this motion to fire subsequent rounds. The manual (ark:/13960/s2hxxt8rzzc) emphasizes smooth, consistent operation. Troubleshooting sections address common issues like failure to feed or eject, vital for reliable performance.
Pump-Action Mechanism Explained
The Remington 870’s pump-action, detailed in the manual (Identifier remington-model-870-manual, addeddate 2024-06-07), relies on a reciprocating motion. Moving the forend rearward unlocks the bolt from the barrel extension, initiating extraction of the spent shell. Continued rearward movement ejects the shell and compresses the recoil spring.
As the forend moves forward, the recoil spring drives the bolt forward, picking up a fresh shell from the magazine and locking it into the chamber. This entire cycle, described within the document (ark:/13960/s2hxxt8rzzc), is completed with each pump stroke, ensuring rapid follow-up shots.
Cycling Rounds Effectively
Achieving smooth and efficient cycling with the Remington 870, as outlined in the manual (Identifier remington-model-870-manual, addeddate 2024-06-07), requires consistent technique. A firm, yet not rigid, grip on the forend is crucial. Avoid “short-stroking” – ensure full rearward and forward travel of the forend with each pump.
Proper body positioning and a stable shooting stance contribute significantly to cycling speed. The document (ark:/13960/s2hxxt8rzzc) emphasizes minimizing unnecessary movement. Consistent practice, focusing on fluid motion, will maximize the shotgun’s inherent cycling capabilities for rapid target engagement.
Troubleshooting Common Operating Issues
The Remington 870 manual (Identifier remington-model-870-manual, addeddate 2024-06-07) addresses frequent issues. Sticking can often be resolved with thorough cleaning and lubrication, referencing disassembly procedures. Failure to eject frequently stems from debris within the action or a worn ejector; inspection is key.
Difficulties feeding may indicate a problem with shell alignment or magazine spring tension. Referencing the manual’s diagrams (ark:/13960/s2hxxt8rzzc) aids diagnosis. Consistent maintenance, as detailed within, prevents many malfunctions, ensuring reliable operation during use. Always prioritize safety during troubleshooting.
Maintenance and Cleaning
Regular maintenance, as outlined in the Remington 870 manual (addeddate 2024-06-07, Identifier remington-model-870-manual), is crucial for reliable performance. Disassembly for cleaning should follow the manual’s step-by-step instructions (ark:/13960/s2hxxt8rzzc) to avoid damage. Focus cleaning efforts on the barrel, receiver, and action, removing all fouling and debris.
The manual details appropriate lubrication points, emphasizing the importance of using gun-specific lubricants. Consistent cleaning prevents corrosion and ensures smooth operation. Neglecting maintenance can lead to malfunctions and reduce the firearm’s lifespan. Refer to the manual frequently for best practices.
Disassembly for Cleaning
The Remington 870 manual (Identifier remington-model-870-manual, addeddate 2024-06-07) provides a detailed sequence for disassembly. Begin by ensuring the firearm is unloaded, following all safety protocols. Carefully remove the buttstock, then the trigger group. The barrel can then be detached, followed by the forend and slide assembly.
The manual (ark:/13960/s2hxxt8rzzc) illustrates each step with diagrams, crucial for proper reassembly. Note the location of all springs and detents. Avoid forcing any parts; resistance indicates an incorrect procedure. Proper disassembly facilitates thorough cleaning and inspection, extending the firearm’s service life.
Cleaning Procedures – Barrel, Receiver, and Action
Following disassembly (referenced in remington-model-870-manual, addeddate 2024-06-07), clean the barrel with a bore brush and solvent, removing all fouling. Inspect the receiver and action for debris, utilizing a nylon brush and solvent to eliminate residue. Pay close attention to the bolt and locking lugs, ensuring they are free of buildup.
The manual (ark:/13960/s2hxxt8rzzc) recommends a thorough wipe-down with a clean cloth. Avoid abrasive cleaners that could damage the finish. Inspect all parts for wear or damage during cleaning. A clean firearm ensures reliable operation and longevity, as detailed in the provided documentation.
Lubrication Guidelines
After cleaning (referencing remington-model-870-manual, addeddate 2024-06-07), apply a light coat of gun oil to critical areas. Focus on the bolt, bolt rails, and locking lugs to ensure smooth operation. A small amount of lubricant on the action bars and trigger mechanism is also recommended.
Avoid over-lubrication, as excess oil can attract dirt and grime. The manual (ark:/13960/s2hxxt8rzzc) suggests wiping off any excess lubricant with a clean cloth. Regular lubrication, combined with proper cleaning, maintains the Remington 870’s reliability and prevents corrosion, extending its service life significantly.
Choke Tube System – Understanding and Changing
The Remington 870’s interchangeable choke tube system (identified in remington-model-870-manual, addeddate 2024-06-07) allows customization for various shooting applications. Different choke tubes constrict the shotgun’s pattern, influencing range and spread. Understanding these variations is crucial for optimal performance.
Changing choke tubes involves unscrewing the existing tube (following manual instructions, ark:/13960/s2hxxt8rzzc) and replacing it with the desired one. Ensure the shotgun is unloaded before attempting this. Proper installation requires alignment and sufficient tightening to prevent gas leakage during firing, maximizing shooting accuracy.
Types of Choke Tubes
The Remington 870 supports a variety of choke tubes, each designed for specific shooting scenarios (referenced in remington-model-870-manual, identifier ark:/13960/s2hxxt8rzzc). Full chokes provide the tightest patterns, ideal for long-range targets. Modified chokes offer a balance between range and pattern spread, suitable for general hunting.
Improved Cylinder chokes deliver a wider pattern, excellent for close-range work. Cylinder chokes have no constriction, resulting in the widest spread. Speciality tubes, like turkey chokes, maximize pattern density at shorter ranges. Selecting the correct choke is vital for achieving desired accuracy and ethical harvesting.
Installing and Removing Choke Tubes
Before installing or removing choke tubes (as detailed in identifier ark:/13960/s2hxxt8rzzc), always ensure the Remington 870 is unloaded. Use the provided choke tube wrench to prevent damage. Screw the desired choke tube into the barrel, tightening until snug – avoid over-tightening.
To remove, use the wrench to loosen the tube, turning counter-clockwise. Clean both the tube and the barrel threads after removal. Regularly inspect choke tubes for damage or corrosion. Proper installation and maintenance ensure optimal performance and prevent potential issues during operation.
Choke Selection for Different Applications
Choosing the correct choke tube significantly impacts the Remington 870’s performance (referencing identifier ark:/13960/s2hxxt8rzzc). For waterfowl hunting at longer ranges, a tighter choke like Full or Modified is recommended. For closer shots, such as upland game birds, Improved Cylinder or Skeet chokes provide wider patterns.
Cylinder chokes are ideal for close-range buckshot. Experimentation is key to finding the optimal choke for your specific ammunition and hunting scenario. Remember to consider the target size and distance when making your selection, ensuring ethical and effective shooting.
Troubleshooting Common Problems
Addressing issues promptly ensures continued reliable operation of your Remington 870 (identified by addeddate 2024-06-07). Failure to eject often stems from a dirty gas port or weak shell ejection spring – thorough cleaning is crucial. Failure to feed can indicate a magazine issue or improper loading technique; verify correct shell placement.
Cycling problems might arise from insufficient lubrication or a sticky action. Regularly clean and lubricate the action, following the manual’s guidelines. If issues persist, consult a qualified gunsmith for professional assistance and repair.
Failure to Eject
If your Remington 870 (identified with Identifier-ark ark:/13960/s2hxxt8rzzc) fails to eject spent shells, the primary suspect is often a dirty or obstructed gas port. Carbon buildup restricts gas flow, hindering the ejection process. A weak or damaged ejector spring can also contribute to this issue, reducing its force.
Thoroughly clean the gas port and inspect the ejector spring for wear or damage. Ensure the shell is fully cycling before attempting to eject. Proper lubrication, as detailed in the maintenance section, is also vital for smooth operation.
Failure to Feed
A failure to feed in your Remington 870 (documented as addeddate 2024-06-07) typically indicates an issue with shell presentation to the chamber. This could stem from a malfunctioning magazine tube, a worn follower, or improperly loaded shells. Ensure shells aren’t damaged or deformed, hindering smooth feeding.
Inspect the magazine tube and follower for obstructions or damage. Verify the shells are loaded correctly, avoiding over-stacking. Proper lubrication, as outlined in the maintenance section, can also resolve friction-related feeding problems. Consistent cleaning prevents buildup impacting shell flow.
Cycling Issues
Experiencing difficulty cycling rounds (referenced as Identifier remington-model-870-manual, addeddate 2024-06-07) in your Remington 870 often points to insufficient forward momentum during the pump action. This can be caused by a lack of lubrication in the action, a stiffened action bar, or a binding forend. Ensure the action is properly lubricated according to the maintenance guidelines.
Check the forend’s movement; it should slide freely along the magazine tube. A tight forend restricts smooth cycling; Inspect the action bars for damage or excessive wear. Consistent cleaning prevents debris buildup hindering proper function, ensuring reliable operation.
