All Ruger Precision & Ruger American Bolt Handles are NOW compatible with the Short Action and Magnum Action.The design of our Ruger Precision/Ruger American Bolt Handle had a vision of strength and durability. Our machined 416 Stainless Steel bolt handles have optimal use. These bolts also have a Black Nitride finish option, which improves the operational capabilities of the handle by reducing wear and corrosion.The threads accept any of our 5/16 X 24 TPI bolt knobs, which customers can select as an add-on at the time of purchase by selecting their choice from the drop-down menu above the Add to Cart button.Features:Dimensions: 2.67" x 0.5" x 0.5"Weight: 2 ozMaterial: Stainless Steel(416)Optional Black Nitride FinishAt Anarchy Outdoors, we pride ourselves in our ability to deliver high-quality, precision, and cutting-edge gear for firearm enthusiasts. All Anarchy Outdoors' developed products come with a lifetime replacement guarantee.