Place the forked spacer into the recess at the bottom of your magazine, hole facing down. Slide the extension halfway onto the magazine, then insert the follower and the spring.There is a small rectangular "bottom follower" to aid disassembly that is suggested, but not required for assembly. Push the spring into the magazine and fully slide the extension on, then take the 3/4" bolt and insert it into the bottom of the extension where the hole matches the hole in the spacer. Once installed, the bolt locks the extension onto the magazine.
