The Remington 870 has sold over ten millions units worldwide, so it’s not surprising that a huge aftermarket parts industry has sprung up to support it.
If you’re new to the Model 870 and want to understand which parts to upgrade first, read on to find out our top picks for upgrading this classic pump action shotgun.
We’ll look at what accessories are suited for upgrading, the pros and cons of upgrading and then recommend some high-quality parts for your next purchase.
Comparison Chart of the Best Accessories for the Remington 870
Advanced Technology Heat Shield
Trijicon - Shotgun Sight Set
Scattergun Technology - Remington 870/ Ext Mag Tube
Rem 870 18" Barrel Cylinder Bore Bead Sight
Blackhawk Industries - Storm Single-Point Tactical Sling
Limbsaver - Rem. 700/870/1100/12 ga. 11-87, synthetic
Is The Remington 870 a Good Gun to Customize?
The Remington 870 is well suited for customizing, due to the ease of finding parts of every description for this popular gun. It has been around for almost 70 years, so parts manufacturers are well aware of how to make the gun more effective and fun.
In addition, the accessories out there will allow you to create the perfect tactical home defense or hunting weapon, as well as a trick it out for competitive shooting.
However, it is not built on a modular platform, such as the AR platform. This means that swapping out parts is definitely doable, but keep in mind that not everything can be upgraded on your own using your own workbench. There are some modifications that will need a professional gunsmith.
Which Accessories Are Best For Home Defense?
Slings will create comfort when carrying a heavy gun and at the same time will prevent others from taking them away from you in a fight.
They're are also the easiest way to carry a gun around when you’re out in a hunt or shooting. slings come in various types, depending on the number of attachment points to the gun, e.g. a one-point, two-point, and three-point sling.
One downside of shotguns is they don’t hold very many shells at one time. Fortunately, you can buy a Remington 870 magazine extension upgrade to improve the shell capacity of your shotgun or the majority of the other firearms you might have.
You would add a tubular magazine extension to the magazine tube of your weapon. Therefore, you will be able to fire more than normal, before having to manually reload your weapon.
It's worth paying for it only if you use your weapon with frequency and have a reason to fire a lot of ammunition in a short time. Police and military officers, for example, may find Remington 870 magazine extensions to be worth buying.
Better sights are very important because you use them every time you shoot. It is a good idea to go get Tritium sights because they glow in the dark for years.
It is meant to provide additional padding between the hard buttstock surface and the shooter’s shoulder. This prevents the pain and discomfort associated with the recoil from the gun.
In addition, it prevents the gun from slipping on the shooter’s clothing and helps the shooter not to foul up the second shot.
Why You Should Upgrade Your Remington 870
You may be asking yourself why you should upgrade a shotgun that is already working perfectly fine. The answer being you have access to a variety of parts that can enhance accuracy.
Every factory Remington 870 is identical, but each shooter has different physiques, shooting styles and techniques.
In order to make your gun suit your exacting requirements, you should customize the gun to fit comfortably, improving accuracy and easy to carry around. After all, the gun should make your life convenient and not the other way around.
A customized shotgun can aid you in your professional and recreational shooting, both for hunting and home defense purposes.
Quick Take - The Best Remington 870 Accessories
These are our recommendations for the best accessories for the Remington 870:
Reviews of the Best Accessories for the Remington 870
Now that you know the advantages of using these accessories, let’s take a look at some of the best accessories you can buy for your Remington 870. These items are selected for their functionality, quality build, and ease of use.
Heat Shield: Advanced Technology Heat Shield
With repeated firing, your shotgun can get quite hot to handle. This steel formed 13-1/2" long shotgun shield comes in a matte black finish, and fits most popular 12 gauge pump guns, including the Mossberg 500, Maverick 88, Remington 870, and Winchester 1200/1300 pump shotguns.
It protects your hands from burns and provides a secure, non-slip surface for holding the gun. It is very easy to install and requires no modification to the gun.
- Fits perfectly
- Good quality
- Looks great
- Made in the USA
- Limited lifetime warranty
- Some fitting issues for various models
This is a great accessory for the user who will be shooting its Remington repeatedly, as it protects the hands from hot barrels while making the gun look great.
2. Iron Sight: Trijicon - Shotgun Sight Set
Up your hunting game with this shotgun sight set from Trijicon. All the three-dot iron sights include a luminous sapphire crystal, tritium lamps that are guaranteed to be self-illuminating for 12 years. No need for batteries or maintenance.
The blued steel body and silicone rubber cushions for the lamps make the sights tough enough to withstand the bumps and shocks of a hunting trip. It includes both front and rear sights.
- No battery required
- Intuitive to use
- Improves your nighttime shooting accuracy
- Easy to install
- It only fits certain shotgun models
If you want to improve your accuracy and target acquisition, especially in low-light conditions, go for these shotgun sights from Tijicon.
3. Magazine Extension: Scattergun Technology - Remington 870 Extension Mag Tube
A magazine extension will let you increase the capacity of your gun without reaching out to a gunsmith for assistance. The Mag Tube from Scattergun screws onto the end of the magazine tube of your 12 gauge Remington 870. The tube comes with a high-performance magazine spring and a nylon follower.
The extension comes in two models: the loop model which has a stationary loop that accepts direct attachment of tactical-style slings without swivels and the QD stud model that accepts slings with quick-detach swivels.
- Quality product
- Looks great
- Easy to install
- Need to drill out the dimples in the tube to install
For those who want to upgrade their shotgun for home defense or tactical uses, it makes a lot of sense to have a higher capacity magazine in the gun. This extension will let you keep shooting without having to reload after just 3-4 shots.
4. Barrel: Rem 870 18" Barrel Cylinder Bore Bead Sight
This 18" barrel is made by Remington to the exact same specifications, tolerances and manufacturing materials as the original parts.
This ensures a perfect fit and reliability. The barrel fits 12 Gauge Remington 870 3" shotguns and has a bead sight.
- Matches the stock shotgun finish
- Good fit
- Easy to install
If your existing shotgun barrel is worn out and is not performing like it used to, it may be time to replace it for this Remington barrel that uses the same materials and tools as the original. This upgrade will ensure smooth and accurate shots from your 870.
This single-point sling from Blackhawk Industries uses heavy-duty 1¼" nylon webbing and 1" elastic high-density bungee cord for optimum performance and stealth.
It is covered in compressed tubular nylon sheathing for minimizing noise and bounce and weather resistance.
The sling comes with a quick detach clip that connects to any single point sling adapter for easy carrying. This clip can be covered by an elastic sleeve to prevent rattling. It has a heavy duty buckle for quick adjustment and a nylon buckle that can instantly open the sling for weapon release.
The sling is available in black and is 1¼” (3.2cm) wide and varies from 46" (117 cm) to 64" (163 cm) in diameter.
- Easy to adjust
- Quality construction
- Attachment clip can be inconvenient
- Minimum length adjustment could be shorter
Every shotgun needs a sling to carry it around and what better way to carry your Remington 870 than this comfortable, stretchy sling that is both stealthy and functional
6. Recoil Pad: Limbsaver - Remington 870 Synthetic Stock
The Limbsaver recoil pads are made from NAVCOM synthetic material that reduces up to 70% of felt recoil. You can install it in seconds without any extra work needed.
They can withstand tough weather conditions and fit synthetic stocks. The recoil pads come in black color and have ribbed faces.
- Quality construction
- Fits easily on the Remington 870
- Reduces recoil and makes shooting easier
- Some users have faced fitting issues
If you’re tired of being bruised and sore after every shooting session, it’s time to upgrade the stock with a recoil pad.
This recoil pad from Limbsaver really does what the name suggests, it reduces the felt recoil and saves your limbs from pain!
If you own a Remington 870, you now know how easy it is to find aftermarket parts and accessories for it.
While the stock 870 shotgun is a well-built weapon, you may find that tweaking it to your particular needs will improve your shooting and maximize your enjoyment of the gun.
From improving the accuracy to reducing felt recoil, keep our accessory selection advice in mind when you go shopping for parts and you’ll be just fine.
And do check out our list of accessories above for top-notch items that will take your Remington 870 to the next level.