The Tactical Solutions 10/22 Extended Magazine Release (EMR) lever is a great addition to any Ruger 10/22. It makes releasing the magazine as easy as lightly pulling a lever and is made from 6061-T6 aluminum with a gloss black finish.
Specifications:

Type	Magazine Release
Model	10/22
Dimensions	3.75" x .5" x .125"
Size	22 Cal
Material	6061-T6 Aluminum
Action
Trigger
Safety
Thread Pattern
Finish	Black Gloss
Bolt Type
Hand	Ambidextrous
Hammer Type
Max Capacity