The GrovTec US Inc GTHM289 Heavy Duty Push Button Bases Black Steel To Stock Mount (2) 1 PK delivers proven strength and reliability for enhanced mounting versatility. Constructed from all steel, these bases offer exceptional strength and security, providing multiple swivel positions with full rotation so you can tailor your firearm setup to any shooting scenario. Designed to mount directly to the stock, they support both synthetic and wood stocks, expanding compatibility across a wide range of platforms. The bases are built to work with any Grovtec push button swivel, allowing quick, tool-free adjustments to meet changing field or range conditions. While installation requires some effort, the rugged construction and precise fit ensure durable performance once secured. The black oxide finish provides a durable, corrosion-resistant surface that stands up to the rigors of hunting, training, and competitive use. Ideal for shooters seeking a robust, flexible mounting solution, these bases unite dependable steel craftsmanship with practical, in-field versatility for customizable accessory configurations.