Choate Tool Remington 410 +5 Magazine Extensions Matte Finish

Choate Tool Remington 410 +5 Magazine Extensions Matte Finish. These kits are constructed of solid blued steel and come with 1 Magazine Extension 678 9 or 10 shot 1 Base Clamp 1 High Visibility Shell Follower. For guns made before about 1987 you might have a 20ga gun made on a 12ga receiver. If your magazine tube will take a 12ga shell then you have one of the older guns that needs the 12ga extension. 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 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. Related products Specifications for Choate Tool Remington 10 Shot Magazine Extension: Manufacturer: Choate Tool Magazine Capacity: 5 Round Gun Make: Remington Country of Origin: USA Features of Choate Tool Remington 10 Shot Magazine Extension Adds +5 shotshells machined from steel includes spring follower and clamp Package Contents: Choate Tool Remington 10 Shot Magazine Extension Choate Tool CMT-01-04-47: Remington 410 +5 Magazine Extensions Matte Finish