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Remington 870 Blue Magazine Extension, 3 Rds
Remington 870 Blue Magazine Extension, 3 Rds
Remington 870 Blue Magazine Extension, 10 Rds
Remington 870 Blue Magazine Extension, 3 Rds
Remington 870 Blue Magazine Extension, 3 Rds
Remington 870 Blue Magazine Extension, 10 Rds
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CHOATE - REMINGTON 870 SHOTGUN MAGAZINE EXTENSION

12 Reviews
Cartridge Capacity
Brownells #
159000007, 159000009
MFR #
CMT-01-04-33, CMT-01-04-35
UPC
$52.99 - $66.99
Coupon Code
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What is the CHOATE - REMINGTON 870 SHOTGUN MAGAZINE EXTENSION?

Gives you additional magazine capacity in only a minute. Quick and simple to install and remove. Threaded tube replaces magazine cap screw. Perfect for Shotgun Action Shooting events or Law Enforcement. Sling Swivel Clamp secures extension to the barrel for extra support. Provides a convenient front mounting point for carry strap or sling.


SPECS: Extension - Steel, blued or parkerized, matte finish. 12 ga. only. Includes extended spring, follower and swivel clamp. Sling Swivel Clamp - Blued or parkerized steel, front and rear 1" swivel rings with studs. Chart indicates number of ROUNDS (RDS) in addition to factory magazine capacity for each model. 20ga. Rem. fits small frame 20ga. guns only and any indentions on the magazine tube with have to be removed for proper functioning.


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REMINGTON 870 SHOTGUN MAGAZINE EXTENSION REVIEWS

4.7
12 Reviews
5 Stars
83%
4 Stars
8%
3 Stars
0%
2 Stars
8%
1 Stars
0%
Reviews Summary
The REMINGTON 870 SHOTGUN MAGAZINE EXTENSION receives mixed reviews, with users praising its easy installation and solid construction but highlighting issues with components like the follower and clamp. Many appreciate the enhanced round capacity, making it highly suitable for home defense. Overall, it’s seen as a reliable upgrade, though some expressed concerns about certain parts.
What Reviewers Are Saying
Installation Ease
70%
Many reviewers commend the simple installation process of the magazine extension, indicating it can typically be done quickly with minimal tools. This ease of use adds to the product's appeal, especially for those new to shotgun modifications.
Product Quality
65%
The overall construction of the extension is generally praised, with users noting its heavy gauge steel design and solid fit. However, there are mixed opinions regarding specific components like the follower and clamp, with some considering them to be of inferior quality.
Increased Capacity
80%
Many reviews highlight the significant increase in magazine capacity as a primary advantage of the extension. With the ability to add extra rounds, users find it particularly valuable for home defense scenarios, enhancing the functionality of their shotguns.
Component Issues
55%
A recurring theme in the reviews is dissatisfaction with certain components, particularly the follower and clamp. Some users experienced jamming issues and instability, leading to recommendations for replacements, reflecting less confidence in the complete kit.
Value for Money
60%
Reviewers often mention that the magazine extension provides good value for its price, particularly in comparison to factory options. This affordability, along with performance, makes it a frequent choice among shotgun owners.
5
Nice fit and finish
Put on a rem 870 20 gauge youth. Just used a dremil and knocked down the detents on the mag tube and placed the new follower and spring in the tube, screwed on the extension, and bobs your uncle. The extension falls about 1 inch shy of the end of the barrel.
by fla-fla-flew-high on January 05, 2022
Was this review helpful? 5
5
Perfect fit with no issue.
Bought this for the 3 round addition to our Rem. 870. After removing the BIG orange plug it was a 4 round addition. For home defense 7 is enough. but for target it sure is nice to get the 8th one in there. I have an older model so no dents to swage out. When on in seconds. One Tip, get the support bracket on tight. Not death grip tight, but tight. Recoil will cause it to move to the end if it's not tight enough. Not a detraction but a learning. Looks good, works good. If I had another gun like this I would get another one of these.
by Robert's Gunsmithing on August 17, 2021
Was this review helpful? 2
5
10 shot Remington 870 magazine extension
This product is exactly what I expected from Brownells. Quality and price were more than fair and the fit and finish was everything it was advertised to be. No problems installing it and it feeds perfectly. I highly recommend it. For home defense or the occasional Antifa riot (you know you were thinking that exact thing) I can't think of anything better that a 10 + 1 shot 870 Remington shotgun with high brass 34 shot.
by T-bone Tom on July 11, 2020
Was this review helpful? 5
5
Installation tricky
This kit will extend the 4+1 Rem 870 shot magazine to 9+1. The trick to successful installation is grinding the stop in the Rem magazine smooth. Otherwise the stop will catch upon loading shells. Dremel grinder will do the job...grind slowly...
by One Hunter on May 17, 2013
Was this review helpful? 7
5
Pleasantly Surprised
Like another user, I bought this to fit my 870 Youth 20 gauge, FYI its built on a smaller frame than the 12 gauge 870. Wanted a home defense/truck gun. I was nervous because I have never bought a Choate product, but I was not dissapointed.. The extension is beefy beyond all reasonable expectations. The clamp that comes with it is utilitarian, it works but I may replace it in the future, it also has a sling attachment point but I don't have a sling on this, so its useless to me so far. The locking collar/nut on the tube matched the matte finish on my gun but the tube itself is nicely blued. Not a big deal to me. The mag spring seems kind of cheap I may also replce it, we will see. All in all I am pretty happy with it so far.
by Bill on March 14, 2012
Was this review helpful? 1
View All 12 Reviews
Customer Questions
19 Questions