Rugged Suppressors Piston for Obsidian 45 M13.5×1 LH Thread – 17-4 Stainless Steel (OP004)

• Piston designed for Obsidian 45 suppressor mounting applications
• M13.5x1 LH thread pattern supports compatible barrel configurations
• 17 4 stainless steel construction with heat treated durability
• Non slotted design creates full circumference gas seal during operation
• Reduces gas blowback improving shooting comfort and control
• Requires fixed barrel spacer when used on carbine or subgun platforms

The Rugged Suppressors Piston M13.5×1 LH Thread Pattern is a suppressor piston designed for use with compatible handgun suppressor systems.

The Rugged Suppressors Piston M13.5×1 LH Thread Pattern is constructed from 17-4 stainless steel and heat treated for consistent durability. It features a non-slotted design that forms a full circumference gas seal and is intended for use with Obsidian 45 suppressors. This piston uses an M13.5×1 left-hand thread interface for compatible handgun barrels. This product is used for attaching suppressors to pistols with matching thread patterns. In normal operation, fixed barrel platforms require a fixed barrel spacer instead of a spring assembly. The Rugged Suppressors Piston M13.5×1 LH Thread Pattern is categorized as a suppressor accessory and supports stable mounting in threaded firearm configurations.