Brownells Universal Hammer/Sear Pin Block

The Brownells Universal Hammer/Sear Pin Block is a gunsmithing fixture designed to hold hammer and sear pins securely in place during assembly, disassembly, and trigger work. This block-only version provides a stable platform for working on fire control components across a variety of firearm platforms. An essential tool for gunsmiths and detail-oriented hobbyists performing trigger jobs or internal action work.