A factory-made or aftermarket component designed for the Ruger 10/22 rifle platform, this specialized part forms the core of the firearm, housing the bolt, firing pin, and other critical mechanisms. Often crafted from materials like aluminum or stainless steel with tighter tolerances than standard receivers, these components provide a platform for enhanced accuracy and customization. A typical example might feature a thicker cross-section, integral scope mounting rails, and a precision-machined bedding surface for improved stock contact.
The pursuit of improved accuracy in the Ruger 10/22 often begins with this upgraded core component. Its enhanced rigidity and precise manufacturing minimize variations in firing dynamics, leading to tighter shot groupings and improved long-range performance. This component also serves as a foundation for further customization, allowing shooters to tailor the rifle to their specific needs and preferences. This focus on precision and adaptability has contributed significantly to the enduring popularity of the Ruger 10/22 platform among target shooters and competitive marksmen.