Auto Bolt Release for Ruger 10/22 Enables the shooter to simply pull back the bolt slightly to the rear and the bolt automatically releases, thus eliminating the need to push up and backward on the bolt lock mechanism to release the bolt. This 10/22 accessory is practically a must-have and is a Speed Beez customer favorite. Easy drop-in installation comes with instructions. When we say easy we mean do you know how to strip down you Ruger 10/22. If you don’t check out some YouTube videos. If you still don’t feel comfortable save yourself the frustration and continue to use your Ruger 10/22 as is. The Auto Bolt Release is a great little feature, but for some their just purchasing aggravation. Does not fit the Ruger 10/22 Magnum. The Auto Bolt Release is a great low cost upgrade for your favorite Ruger 10/22. Simple and easy Loads of Fun! Upgrade Your Ruger today!