Summer Cleanout Sale!
Huge Savings On 2000+ Items From 200+ Brands - SHOP NOW

Summer Cleanout Sale!
Huge Savings On 2000+ Items From 200+ Brands - SHOP NOW

Daily Deal: Brownells Lower Parts Kit For Glock 19/17 $36.52  $29.99- Get Yours! 

Remington 870/1100/11-87 2 Round Extension
Remington 870/1100/11-87 2 Round Extension
Remington 870/1100/11-87 3 Round Extension
Remington 870/1100/11-87 2 Round Extension
Remington 870/1100/11-87 2 Round Extension
Remington 870/1100/11-87 3 Round Extension
None
MadeInUsa OFF

CHOATE - Remington 870/1100/11-87 3 Round Extension

16 Reviews
Cartridge Capacity
Remington 870/1100/11-87 3 Round Extension
Brownells #
159104873
MFR #
CMT-01-04-07
UPC
$56.99
Coupon Code
Purchase Limit Help

Out of Stock

NOTIFY ME WHEN IT'S BACK IN STOCK
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

Specifications
Item Weight (lbs):
0.350
Cartridge Capacity:
3
Gauge:
12 Gauge
Item Width (Inches):
1.250
Item Length (Inches):
8.250
Make Model Fit:
Remington.1100;Remington.870
Restriction
Magazine Tube Extension:
Yes
Age restriction:
18 and above
View US State Restrictions
Can we ship this to you? (US only)
{{restriction.odmShipCheckMessage}}

How To Buy Guns Online

International purchase information

What is the CHOATE - Remington 870/1100/11-87 3 Round 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 (included on Remington models only) secures extension to the barrel for extra support. Provides a convenient front mounting point for carry strap or sling. Sling Swivel Clamp also available separately.


SPECS: Extension - Steel, 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. * 11-87 requires modifications.


Magazine Tube Extension Restriction
Please check with your state regulations for ownership of Magazine Tube Extensions.

Please select a FFL Dealer
or
7 dealers near
Distance:
10miles
arrow-down
Sort by:
Nearest first
arrow-down
pin wrong
No dealers found

Please search by another zipcode to find the nearest dealer.

Close
Brownells Retail Store
Phone Call
Pin in
Clock
You must select required check box

Note:

Listed hours & fees are not guaranteed and subject to change. Please contact the dealer to confirm current hours & fees.
* Must accept required fields.
  • Pin in Brownells Featured Dealers

    Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. We have their necessary FFL information on file and your FFL order will ship directly to them once processed.

  • Pin in Standard Dealers

    Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun.

  • Pin in Not Available Dealers

    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

Switch view map
7 dealers near

Alternative products

Left Badge
Right Badge OFF  
5 Stars

200

300

Add on

Left Badge
Right Badge OFF  
5 Stars

200

300

REMINGTON 870/1100/11-87 MATTE SHOTGUN MAGAZINE EXTENSION REVIEWS

4.4
16 Reviews
5 Stars
75%
4 Stars
6%
3 Stars
6%
2 Stars
6%
1 Stars
6%
Reviews Summary
Overall, the REMINGTON 870/1100/11-87 Matte Shotgun Magazine Extension is generally well-received for its construction quality and ease of installation. Many users appreciate its perfect fit and performance, but some raise concerns about packaging issues, the length of the spring, and design flaws that could affect functionality. While most find it reliable, a few experienced jamming problems due to specific design mismatches.
What Reviewers Are Saying
Product Quality
70%
Reviewers consistently commend the product's build quality, noting its durability and attractive finish. Many users have experienced good performance with the extension, ensuring that it fits well on their shotguns.
Installation Ease
60%
The installation process is mentioned positively in numerous reviews, with many users finding it straightforward. However, some experienced minor difficulties that required adjustments or tools, such as grinding down dimples.
Performance Issues
40%
A few customers highlighted performance concerns, particularly around the spring length and jamming issues. Reports of needing to adjust or replace parts were common, indicating potential design drawbacks.
Packaging Concerns
25%
Several reviews pointed out issues related to packaging, including receiving opened products or items that seemed returned by prior customers. These concerns contributed to a perception of reduced reliability in order fulfillment.
Design Flaws
30%
Some reviewers noted specific design flaws, such as the overly long threads causing gaps or jammed followers. This indicates that while the product is generally good, there are critical design areas that might be improved.
Value for Money
55%
Customers generally feel that the magazine extension offers good value for its price, especially considering its performance and the enhancements it provides to their shotguns.
5
Does what it should
Feeds smooth, is a tube with a spring and the right size threads. The clamp feels a little cheesy, but functions.
Would you recommend this? Yes, I would recommend to a friend
by DAN SMITH on January 09, 2026
Verified Purchase
Was this review helpful? 1
5
It’s excellent
I appreciated the speed in which I received. It was very easy to install very happy with his performance. I will be doing much more business with brownells thank you.
Would you recommend this? Yes, I would recommend to a friend
by Allan Johnson on September 19, 2025
Verified Purchase
Was this review helpful? 0
5
Perfect for 18 inch barrel
Perfect fit, just as shown, would recommend.
by CHARLES L. WELLS on May 18, 2024
Verified Purchase
Was this review helpful? 2
5
Perfect Extension!
Perfect fit and finish, Just right amount of extra shells for a home defense shotgun
by Jackie Eastom on April 25, 2024
Verified Purchase
Was this review helpful? 0
5
Just Right
Easy to install just grind off the indentions inside the magazine
by Ray Terney sr. on November 07, 2023
Verified Purchase
Was this review helpful? 0
View All 16 Reviews
Customer Questions
0 Questions