The Remington 870 is a legend for a reason, but the factory stock is a compromise that is meant to fit everyone just well enough. If you want the gun to fit you properly and handle better in your real world use, a Remington 870 stock upgrade is one of the biggest changes you can make. The right Remington 870 stock can tame recoil, improve control, and make the shotgun feel like it was built for you instead of the other way around.

This page pulls together Remington 870 stocks, tactical stocks, and replacement stocks for hunting, home defense, competition, and duty use so you can pick the one that actually matches how you run your 870.

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Why upgrade your Remington 870 stock

A stock is not just a piece of plastic or wood at the back of the gun. It controls how you mount the shotgun, how you manage recoil, and how quickly you can get the sights back on target.

A smart Remington 870 stock upgrade can:

• Fix an overly long or short length of pull

• Reduce felt recoil and muzzle rise

• Give you a more natural grip angle for defensive shooting

• Raise or lower your cheek weld for red dot or optic height

• Make the shotgun easier to run in armor, bulky clothing, or tight spaces

For many shooters, changing the stock is the single biggest ergonomic improvement they make to an 870.

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Popular types of Remington 870 stocks

Different roles call for different stock designs. Here is how the main categories break down.

Magpul SGA and similar tactical stocks

The Magpul SGA Remington 870 stock and similar designs are popular for a reason. They blend adjustability and ruggedness without getting overly complicated.

Common features include:

• Adjustable length of pull via spacers

• Optional cheek risers for use with optics or high rib sights

• Heavier recoil pads that spread out the hit from 12 gauge shells

• Straight grip style that works well for defensive and tactical shooting

If you want a Remington 870 Magpul stock that can do a bit of everything, this is usually the first place to look.

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Pistol grip and M4 style tactical stocks

A Remington 870 pistol grip stock or M4 style stock pushes the 870 toward a more carbine like feel.

Benefits:

• More vertical grip angle, which many people find more natural for defensive use

• Easier control when running the gun from awkward positions or around cover

• Often includes an adjustable or collapsible element so you can shorten the stock for body armor or heavy clothing

If your 870 is built for home defense or tactical training, a Remington 870 tactical stock in this category can make the gun feel faster and more controllable.

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Folding and compact stocks

A Remington 870 folding stock is all about storage and transport. It lets you shrink the footprint of the shotgun when it is not in use.

Typical advantages:

• Easier storage in vehicles, safes, or tight spaces

• Compact footprint for transport or as a truck or camp gun

• Some models still offer a decent cheek weld when unfolded

If you need an 870 that stows in a small space but can still be brought into action quickly, a quality folding stock can make that possible.

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Recoil reducing and comfort focused stocks

Twelve gauge is no joke, especially in lighter defensive guns. A Remington 870 recoil reducing stock is built to make that more manageable.

These stocks may include:

• Internal recoil reduction systems or spring elements

• Extra thick or energy absorbing recoil pads

• Grip shapes and comb heights that help spread recoil into the shoulder instead of the face

If you are sensitive to recoil or shoot a lot of slugs and high brass loads, this type of Remington 870 replacement stock can make long sessions much more pleasant.

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Short length of pull and youth stocks

Not everyone fits a full size shotgun stock. Shooters with shorter arms, those wearing armor, or anyone working in tight spaces often benefit from a short length of pull stock for Remington 870.

Reasons to consider a shorter stock:

• Faster mounting from low ready to shoulder

• Less tendency to catch on clothing or gear

• Better fit for youth or smaller framed shooters

Many adjustable and tactical stock systems let you shorten the stock significantly, or you can go with a dedicated short LOP model.

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How to choose the best Remington 870 stock for you

If you are not sure which stock is right for your 870, walk through these questions.

What is the main role of your 870

• Home defense or tactical use

  • Look at Remington 870 tactical stocks such as Magpul SGA, pistol grip stocks, or M4 style adjustable stocks.

• Hunting and field use

  • A more traditional stock with a good recoil pad and proper length of pull is often the best choice.

• Competition or heavy training

  • Consider stocks with good recoil management and a repeatable cheek weld that works with your chosen sights or optics.

Do you run a red dot or optic

• Optic or ghost ring sights

  • A stock with interchangeable cheek risers or higher combs will help line your eye up correctly.

• Bead or low rib only

  • A lower comb, more classic profile stock may be more comfortable and natural.

How is your current stock fit

• If the stock feels too long, you find yourself stretching for the trigger, or the gun hangs up on clothing, consider a shorter or adjustable stock.

• If recoil feels sharp in the face or the gun jumps excessively, look for a recoil reducing stock for Remington 870 or a design with a better recoil pad and grip angle.

Once you know how you use the gun and what does not feel right about the current stock, picking a replacement becomes much easier.

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Installation and compatibility basics

Most of the Remington 870 stocks on this page are designed as drop in or simple bolt on replacements for 12 gauge 870s.

A few key points:

• Check that the stock you choose is listed for your gauge and receiver style

• Many users can install a replacement stock at home with basic tools and careful reading of the instructions

• If your shotgun is older, altered, or from a special run, confirm any compatibility notes in the product description before ordering

If you are not comfortable swapping stocks yourself, a local gunsmith can usually handle it quickly.

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FAQ's

Will these Remington 870 stocks fit both 12 gauge and 20 gauge shotguns?

Many aftermarket stocks are built specifically for 12 gauge Remington 870 receivers, and some will not fit 20 gauge frames correctly because the dimensions are different. Always check the product description to see which gauge the stock is designed to fit. If it does not list your gauge, do not assume it will work.

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What is the best Remington 870 stock for home defense?

For most people building a home defense shotgun, a shorter, more vertical Remington 870 tactical stock works well. Options like the Magpul SGA, pistol grip stocks, or M4 style adjustable stocks give you a natural grip angle, better control in tight spaces, and the ability to tune length of pull for your body and gear.

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Do I need a gunsmith to install a Remington 870 replacement stock?

Most drop in Remington 870 replacement stocks are designed so you can install them at home with basic tools and careful attention to the instructions. If you are not comfortable working on your shotgun or run into parts that do not seem to match, a gunsmith can finish the job and make sure everything is tightened and aligned correctly.

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Will a recoil reducing stock really make a difference on an 870?

A quality Remington 870 recoil reducing stock can make a noticeable difference, especially with heavy loads. Designs that combine better ergonomics with internal recoil systems or improved recoil pads help spread the force over a larger area and change how the shotgun pushes into your shoulder. That does not remove recoil entirely, but it often makes long sessions less tiring and more manageable.

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Should I choose an adjustable stock or a fixed stock for my 870?

If you share the shotgun with other shooters, wear different gear from day to day, or use the gun in multiple roles, an adjustable or M4 style stock gives you flexibility. If the shotgun is set up for one primary user and role, a fixed Remington 870 stock that fits you well can be simpler, more solid, and easier to set and forget.