The Leupold STD Winchester 70 Long Range One-Piece Bases (51738) is a scope base designed for right-handed shooters looking for a reliable mounting solution for their Winchester 70 rifle. This one-piece base from Leupold is specifically crafted for long-range shooting applications, ensuring a secure and stable platform for attaching a scope. With the Leupold brand reputation for quality and durability, shooters can trust in the performance of this scope base for their precision shooting needs.