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Reviews & Ratings for Remington Model 870 Magazine Extension Kit — 5 reviews

(5 reviews)
Remington Model 870 Magazine Extension Kit
Remington Model 870 Magazine Extension Kit
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Most Helpful Positive Review 870 Magazine Extension
Nice piece, sticks out about 1/2" past the 20" barrels, but looks great. Loaded and tested, works nice. I have not taken to the range yet, but it cycled rounds nicely. It's hard to beat the factory Remington hardware!
Most Helpful Negative Review Only holds 7 1/2 +1 not 8
The little indent where the clamp goes is the main problem. It narrows down so far that my follower can not go past it and wastes about an inch of space inside the tube. It Will not hold 8 in the tube it will only hold 7 1/2 shells. I took this with my mossberg 590a1 with a shorter tube to a gun sho...
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870 tube extension

by bgjacks, from IL, United States Written on October 21, 2020
the tube extension is pretty straight forward. With the exception of needing a drimmel tool to file down 2 bumps in the original tube to allow shells to slide into the extension. Assembly was easy and there are many you tube videos show how.
Would recommend: Yes
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Remington +3 magazine ext kit

by JP, Verified Owner from MS, United States Written on March 30, 2017
Works great, easy install, nice finish
make sure you tap on primary magazine tube to seat spring when installing
Also, you might want to replace magazine foller with one such as S&J Hardware offers
I know have a magazine capacity of 7 + 1in chamber, can't ask for more than that
Would recommend: Yes
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Home Defense Shotgun Build

by Hawkeye, from VA, United States Written on January 25, 2017
Great product, just what I needed for my Home Defense Shotgun Build, it's Remmington would expect anything different. This adds a few more rounds for the Bad Guys

Arrived well packaged, and quicker than expected

Thanks Optics Planet
Would recommend: Yes
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