Increase your firepower with this shotgun magazine extension kit. These extensions are great for law enforcement officers and competition shooters in reducing the time to reload and are a must for home protection.
Kit includes : 1 Magazine Extension & Spring, 1 Base Clamp, and 1 High Visibility Shell Follower.
+2 fits 18" barrel or longer.
+3 fits 20 1/2" barrel or longer.
+4 fits 22 1/2" barrel or longer.
+5 fits 26 1/2" barrel or longer.
Possible gunsmithing required, see below for details.
The new model Remington 870/1100/1187/Versa Max shotguns have dimples that will have to be drilled out with 3/16 drill bit before the spring will extend up into the magazine extension. The older model Remington 870/1100/1187 will readily accept the extensions without any alterations.