Remington 870/1100/1187/VersaMax 12 Shot extension 12ga (MATTE) +7 rounds


Remington 12 Shot Magazine Extension


Increase your fire power of your shotgun with one of our magazine extension kit. These kits are constructed of solid blued steel and come with 1 Magazine Extension – (6,7,8, 9, 10 or 12 shot), 1 Base Clamp (sling swivel loop pictured is no longer included), 1 High Visibility Shell Follower, and spring. Using the 7 shot extension as an example shotgun capacity for a magazine extension is figured 1 round in the chamber and 6 rounds of 2 3/4 inch shells in the magazine tube. The new model Remington 870/1100/1187/VersaMax 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 our extensions without any alterations. Find complete instructions in our FAQ section.

Additional information

Weight 2.0000 lbs
Dimensions 15 × 8.5 × 3 in