KIDD Innovative Design Auto Bolt Release For Ruger 10/22 Silver. This upgrade will allow the shooter to simply pull back on the bolt handle when the bolt is locked back to allow the bolt to go forward. No more fiddling with the factory bolt hold open to allow the bolt to go forward. Specifications for KIDD Innovative Design Auto Bolt Release For Ruger 10/22: Manufacturer: KIDD Innovative Design Gun Type: Rifle Pistol Gun Make: Ruger Gun Model: Ruger 10/22 Fabric/Material: Steel Color: Silver Finish: Anodized Features of KIDD Innovative Design Auto Bolt Release For Ruger 10/22 Upgrade your 10/22 bolt hold open to an auto bolt release No gunsmith required for installation Laser cut Fast release of your bolt Package Contents: KIDD Innovative Design Auto Bolt Release For Ruger 10/22 Auto Bolt Release What firearm models does the manufacturer say KIDD Innovative Design Auto Bolt Release For Ruger 10/22 is compatible with? The manufacturer says that KIDD Innovative Design Auto Bolt Release For Ruger 10/22 is compatible with Ruger 10/22KIDD Innovative Design TG1-22ABR: Auto Bolt Release For Ruger 10/22 Silver