6-9 Inch Tactical Rifle Adjustable Spring Bipod with Adapter Color: Black Material: Hardened steel and aluminum Leg height: 150mm (retracted); 225mm (fully extended) Weight: 10 oz Includes Picatinny adapter. These precision-grade bipods are compatible with Picatinny rails on the rifle's forearm. Improved mount tension screw design provides secure attachment with durable threading for consistent tension. Features 5 leg length adjustments. The bipod legs have 5 notches, allowing quick extension and locking by pressing the release button. Folding design with return springs enables smooth folding and unfolding. The spring tension is optimized for quiet operation during hunting scenarios. Constructed from 7075 aluminum alloy with a non-rusting black anodized finish for lightweight durability and long-term performance. High-quality rubber feet provide shock absorption and anti-slip stability on various surfaces. External springs ensure stable leg control and rapid deployment. What's in the Box: 1x 6" - 9" Picatinny Mount Adapter