What is p365 fcu?

As an AI language model, I do not have personal opinions, but I can provide some information about the P365 FCU.

The P365 FCU (Fire Control Unit) is the main component of the Sig Sauer P365 handgun. It houses the trigger assembly, firing mechanism, and safety controls. The FCU is designed to be easily swapped out from one P365 frame to another, allowing for customization and ease of repair.

The P365 FCU is known for its compact size and reliability. It features an ambidextrous safety, a crisp trigger pull, and a compact profile that make it a popular choice for concealed carry. It is also designed to meet or exceed all industry standards for safety and reliability.

In summary, the P365 FCU is a key component of the Sig Sauer P365 handgun, known for its compact size and reliability, and designed for easy customization and repair.