A firearm’s chassis typically consists of two major components: the frame, which houses the fire control group, and the slide, which houses the barrel and breechblock. Components manufactured in the year 2011 may possess specific characteristics relevant to firearm identification, legality, or compatibility with other parts. For instance, a pistol slide from this period might have a particular milling pattern or finish. Understanding the components’ manufacturing year can be essential when replacing parts, assessing a firearm’s value, or conducting forensic analysis.
Knowing the manufacturing date of these key components provides crucial information for various purposes. It can assist in verifying authenticity, tracing ownership history, and understanding the evolution of firearm design. The year of manufacture can also be pivotal in determining the applicability of specific regulations or laws. Furthermore, it helps ensure proper fit and function when replacing or upgrading components, as manufacturers may introduce design changes over time.