GrovTec US Mtmx3 Extended Magazine Tube Mount X3 Remington 870

The picatinny is cool but there should be an option not to include it.

The Grovtec 870 kit that I received did not fit my 870 Express with factory +2 extension. After a couple of pleasant emails to customer service, Grovtec sent out the bracket for a Remington 1100/Mossberg 500, which fit my application perfectly.The finish doesn't match the Express finish and the rail is a bit too bulky, but I'm very pleased overall with Grovtec, especially their fantastic customer service.

Great product and exactly as described just a little pricy for what it is

its a good product and idea, however.. the bolt that comes with this is as weak and cheap as a spaghetti noodle. i would recommend this product if your mounting some kind of light, but go to your local hardware store and replace the bolt with something stronger. IN A REALISTIC SITUATION; 1st the bolt is so cheap and weak, you wont be able to tighten it down enough to hold the product clamped to the barrel/mag tube. after 1 or 2 shots, the clamp WILL be falling off completely. 2nd once "clamped" the product only clamps around the mag tube and hovers near but not touching the 18in barrel.