Rated 4.5 out of 5★ by 4reviewers.
Rated 4 out of 5★ by Virginia58 My choice for magazine tube extension for 870 This Parkerized version of the +2 magazine tube extension is perfect for my Remington 870 Police shotgun. The 870P is Parkerized so I wanted the same in a magazine extension. This kit includes tube, spring and clamp. Makes the magazine tube the exact same length as the 18 inch barrel. 11/11/2013
Rated 4 out of 5★ by AirDoug Functional and good value but rough edges This magazine extension was easy to install and works as advertised. However, the pieces were loose in the shipping box and so had rubbed in transit, resulting in minor blemishes to the finish. And when installing the brace between the magazine and gun barrel was so tight as to make it impossible to avoid scratching the barrel. I didn't mind because I am interested in function over form. But if you are interested in a blemish-free installation, you will need a helper and good luck to avoid scratching your barrel. 11/12/2013
Rated 5 out of 5★ by azzolina Original Remington Parts As always, the original Remington parts work as designed. Well built. easy to install. The only gripe is that this part is available at many other retailers for about $60. 01/01/2014
Rated 5 out of 5★ by DrPracticality great mag extension Great mag extension as I expected from a great brand! I put it on my express magnum which required minor modifications to the existing mag tube (removed nubs that retained the original spring assembly). It holds the advertised # of shells & they feed smoothly. Parkerized finish dosn't maitch the gun but who cares? It works. 01/02/2014