Product DescriptionThe Weaver Mounts Extended Multi-Slot Base delivers a rock-solid mounting platform for your Winchester XPR short-action rifle. Built from durable 6061-T6 aluminum and finished with a matte, Type III hard-coat anodizing, this Picatinny-style rail adds approximately 1 inch of forward extension for flexible eye relief and optic placement. Compatible with Picatinny or Weaver-style rings, it installs to the receiver and is engineered to maintain zero under recoil.Product Highlights Extended design adds about 1 inch of forward length for optimal scope positioning 6061-T6 aluminum with matte, Type III hard-coat anodized finish for durability Picatinny multi-slot rail compatible with Picatinny or Weaver rings Precision fit for Winchester XPR short-action rifles; includes mounting hardware One-piece base with integral recoil lug and Torx fasteners for no slip/strip security Specs Product Type: 1-piece multi-slot scope base Model/Series: Multi-Slot Base (Extended) Firearm Fit: Winchester XPR (Short Action) Mount Type: To receiver Ring Compatibility: Picatinny/Weaver Pieces: 1; Rings Included: No Material: 6061-T6 aluminum Finish: Matte black, Type III hard-coat anodized Dimensions: 0.95 x 3.80 x 10.35 in (approx.) Weight: 0.215 lb (approx.) Country of Manufacture: USA UPC: 604544630787 MPN: 99477 Brand: Weaver Mounts Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.