REMINGTON 870/1100/11-87 EXTENDED MAGAZINE TUBE

REMINGTON 870/1100/11-87 EXTENDED MAGAZINE TUBE Reviews & Ratings

Machined steel magazine extensions increase capacity without gunsmithing or permanent alterations to your Remington 870, 1100 or 11-87 shotgun. Knurled, threaded collar screws onto the end of the mag tube. Includes high-performance, extended length magazine spring and an unbreakable, high-visibility, nylon follower. Loop models features a stationary loop on the left side of the extension to accept direct attachment of tactical-style slings without swivels. QD stud models include a quick-detach, swivel stud mounted either in the center of the magazine cap or at the front of a plate below the extension to accept slings with quick-detach swivels. All models fit 12 gauge only.


SPECS: Steel, gray parkerized finish. Fits Remington 870/1100/11-87, 12 gauge only. 1-Shot - 2" (5cm) long, 2-Shot - 6" (15.2cm) long.


View Product
Write a review
Reviews Summary
The Remington 870/1100/11-87 Extended Magazine Tube receives mixed reviews. Many users appreciate its solid construction, ease of installation, and improved capacity, especially after modifying the magazine tube. However, some reviewers mention issues with fit, the need to remove factory dimples, and varying finishes that don't match existing hardware. Overall, it’s regarded as a dependable upgrade for tactical shotguns.
What Reviewers Are Saying
Product Quality
70%
Reviewers often highlight the solid, robust construction of the magazine tube, noting it feels well-engineered and reliable for heavy use. Many users mention how it compares favorably to cheaper alternatives, emphasizing the quality of materials and the overall performance of the product.
Installation Challenges
60%
A significant number of reviews discuss the modification required to fit the extension onto certain shotgun models due to factory dimples. While some users found installation easy after making necessary adjustments, others expressed frustration over the lack of clear instructions regarding these modifications.
Fit and Compatibility
55%
Multiple users comment on the importance of compatibility with specific shotgun models, particularly the Remington 870 series. Some found the fit to be excellent, while others experienced mismatches or required additional adjustments that could have been better communicated.
Performance and Functionality
65%
Many reviewers praise the magazine extension for its improved loading and extraction performance. Users report a noticeable increase in magazine capacity and better reliability with upgraded springs and followers. However, some noted potential issues with malfunction when using specific types of shells.
Aesthetic and Finish
40%
Reviewers pointed out that while the product is well-made, there are inconsistencies in the finish, with some users mentioning a mismatch to their shotgun’s existing finish. A few reviews also brought up the need for cleaning before installation due to packing grease.
4
870 Tactical
Well made with good fit and finish. Magazine spring and magazine button are perfect. The only reason I give it 4 stars is for the QD sling mount capability. There is none. Also, if you have a latter model 870, you will need remove the tube dimples to get the proper benefit from this product. For me that wasnt an issue due to the fact that I knew the tube dimples had to be removed. Im very happy with it and recommend it.
4
Fits H&R pardner pump
There are a couple of things to do to make this part work excellent on your pardner pump. First, remove your barrel, thread the extension on the magazine tube without spring and use a pipe wrench (I used a strap wrench so as to not mark up the knurling) and forcefully thread the extension on as far as you can. I found that the threads are a slight bit mismatched but you can force it enough to get a good tight fit without stripping threads. Second, remove the indents on each side of the magazine tube that are used to hold the plastic spring retainer in the end of the magazine. To remove the plastic retainer, you insert a flat blade screwdriver into the oblong hole in the end of the plastic retainer, push in approx. 1 inch and make a quarter turn. The spring should then push it all the way out. Use an 1/8 inch bit and drill two holes, side by side in the indents (2 because the indents are oblong), then round file the inside of the magazine to smooth out where the indents were. Lastly, crimp the new spring on the supplied follower, insert spring, barrel and extension and you're all done. I now can get 8, yes 8(eight) 2 3/4 inch shells in the magazine!
4
Great for my HD 870
Slowly turning my 870 Express into a excellent HD weapon. My only issue is that the finish doesn't match, but that was to be expected.
4
Great Product
This is far superior to the cheaper brand available for the same price. The material is robust and it attaches very securely. It is parkerized so I recommend coating with oil. I sprayed mine with CLP and let it sit overnight prior to installation. Fit and function have been flawless so far. The spring and follower are excellent. This is a great product for HD, working, or 3 Gun shotguns. I also recommend if you put this on a 870 Express (after your remove the dimple) you install a detent and spring. The parts and tool available here at Brownells. Opening the box will take longer than the installation and then the mag tube extension will be rock solid with no chance of backing off..
4
Very nice, not that great to install
Very nice product, much better than the cheap junk that Remington installs. When I tried to install my extension, the channel that the sling loop rotates in was so loaded with parkerizing material that I had to spend half a hour working CLP into the channel to the point that it would actually rotate all the way around the tube.
4
Best extention on the market
Great piece of gear. Fits and functions prefect on my 1100. Much more robust than the other cheaper tubes out there. Only reason I didn't give it a 5 is that you cannot remove the sling loop if you want too.
4
Built Like a Tank
Super sturdy and the parkerized finish matches a 870P very well. Downside, it is heavy. The spring and follower are well made.
4
Nice Extension
Well made extension, I have used a few and they are all reliable. Good for the money.