Browning X-Bolt I/II Fore-End Arca/Picatinny Rail Black 12590. Easily mount your Arca/Swiss bipod or tripod Picatinny rail accessory and Harris bipod all with one mount. The rail is crafted from aircraft-grade aluminum which is remarkable for its strength and lightness. Furthermore the matte black coating offers protection against corrosion and wear. The rail features both QD and standard sling swivel attachment point Specifications for Browning X-Bolt I/II Fore-End Arca/Picatinny Rail: Manufacturer: Browning Color: Black Finish: Anodized Fabric/Material: Aluminum Gun Rail: Arca Picatinny Gun Type: Rifle Gun Make: Browning Gun Model: Browning X-Bolt II Browning X-Bolt Length: 6.92 in Width: 1.49 in Height: 0.48 in Weight: 7 oz Features of Browning X-Bolt I/II Fore-End Arca/Picatinny Rail Machined from aircraft grade alloy Matte black finish Compatible with Arca Picatinny and Harris Bipod attachments QD and standard sling swivel Fits Vari-Tech and Max stock rifles Mounting screws and instructions included Package Contents: Browning X-Bolt I/II Fore-End Arca/Picatinny Rail Browning 12590: X-Bolt I/II Fore-End Arca/Picatinny Rail Black