Magazine tube extensions for 20 Gauge Remington 870 shotgun
If you own a 20 gauge Remington 870 then you may be interested in magazine tube extensions for your shotgun. These extensions basically add extra rounds to your shotgun’s magazine tube. The extension tube gets mounted right underneath the barrel, which is where the magazine tube and fore-end are located. A normal magazine tube on a 20 gauge Remington 870 can hold four rounds of ammunition. So if you were to add a 2-round extension tube to the end of it then it could fit six rounds of ammunition instead of 4 rounds. This is a lot of ammunition for a shotgun to shoot without having to reload it. The differences between the tubes have to do with the number of extra rounds they can give you and what gauge shotgun you have. The 12-gauge extension tube with two or three rounds for the Remington 870 is the most common and it is priced at about $75.