The Burris 2-Piece XTB Xtreme Weaver-Style Solid Steel Base is crafted to accommodate both Picatinny-style and Weaver-style rings, offering versatility and reliability. Each base is hand-polished and meticulously inspected to ensure the highest quality standards. Precision-machined from solid steel, these bases provide a durable, secure foundation for your rifle setup, ensuring consistent performance in the field.