Timber Creek Extended Magazine Release for Ruger 10/22 Red 10/22 EMR. This Extended Magazine Release will streamline your mag changes without adding unwanted mass to the trigger guard profile. CNC machined out of aircraft grade billet aluminum. Compatible with all variances of the 10/22 platform. Specifications for Timber Creek Extended Magazine Release for Ruger 10/22: Manufacturer: Timber Creek Gun Make: Ruger Gun Model: Ruger 10/22 Size: Standard Features CNC machined out of aircraft grade billet aluminum Included Accessories: Includes all harware for installing Package Contents: Timber Creek Extended Magazine Release for Ruger 10/22 What firearm models does the manufacturer say Timber Creek Extended Magazine Release for Ruger 10/22 is compatible with? The manufacturer suggests that Timber Creek Extended Magazine Release for Ruger 10/22 is compatible with Ruger 10/22Timber Creek 10/22 EMR R: Extended Magazine Release for Ruger 10/22 Red