Ultra-light Harris Bi-pods are designed for quick deployment and crafted from heat-treated steel and hard alloys, ensuring top-notch quality and durability. These adapters allow you to easily attach any Harris Bi-pod to your favorite firearm, enhancing stability and precision. This adapter is specifically compatible with Remington model 4, 74 and 7400. Please note that this listing is for the adapter only, bi-pods are sold separately.