This manual covers the Springfield Sub-compact 3 Service Model 4 Pistol, a firearm designed for reliable performance and ease of use. Manufactured with precision engineering, this pistol offers a robust platform suitable for a variety of applications. Its design emphasizes durability and user-friendliness, making it a dependable choice for its intended purpose.

This document serves as a comprehensive guide for owners and technicians. It details essential information regarding operation, maintenance, and parts identification. By following the procedures outlined within, users can ensure the continued optimal functioning and longevity of their Springfield Sub-compact 3 Service Model 4 Pistol.