The Sig Sauer ENDURE suppressor is built around a next-generation 3D printed titanium core, a construction method that enables complex internal geometries optimized for gas flow and sound suppression. This unique design significantly reduces noise while maintaining precision and repeatability. The suppressor’s core is surrounded by a robust external housing featuring a topographic contour pattern and finished in black Cerakote, enhancing both thermal performance and exterior durability under extreme operating conditions.