What is a common feature found in most vintage military rifles?

A common feature found in most vintage military rifles is drilled and tapped holes for scope bases. This design allows for the attachment of optics, such as telescopic sights, which enhances the rifle's accuracy over longer distances. Many military rifles were designed with the understanding that having the capability to upgrade with scopes would be beneficial in various combat situations.

Additionally, the presence of these drilled and tapped holes reflects a practical approach to equipping soldiers with the most effective firing solutions available at the time. While some vintage rifles were used without optics and relied solely on iron sights, the option to mount a scope was an important innovation that certain models included.

In contrast, integrated optics and variable power scopes were not standard features in vintage military rifles, as many of these firearms were developed before such advancements in technology became widespread. Furthermore, the use of lightweight materials, while beneficial for modern firearms, was often not a primary focus in the construction of vintage military rifles, which were typically made from heavier, more durable materials suitable for battle conditions.