Primary Weapons Systems Suppressor Piston – 13.5×1 LH, Black (PISTON‑135X1LH)

• Suppressor piston enables use of compatible suppressors on 13.5x1 LH threaded barrels
• Designed for 13.5x1 LH thread pattern used on specific firearm platforms
• Anodized finish provides surface protection and durability under repeated installation cycles
• Black finish matches firearm components for consistent appearance across setups
• Component supports suppressor attachment systems requiring piston interface compatibility
• Classified under suppressor accessories for firearm muzzle device mounting applications

The Primary Weapons Systems Piston 13.5×1 LH is a suppressor piston designed for mounting suppressors on barrels with 13.5×1 left-hand threads. This suppressor piston provides the threaded interface required for attaching compatible suppressor systems.

The Primary Weapons Systems Piston 13.5×1 LH features a 13.5×1 LH thread pattern and an anodized black finish. It is built to integrate with compatible suppressor assemblies and aligns with barrels that use metric left-hand threading. This model fits systems requiring a 13.5×1 LH interface and functions as a mounting component within suppressor setups. Constructed for consistent fitment, the suppressor piston maintains alignment between the barrel and suppressor body. In typical setups, this suppressor piston is used for range use where threaded barrel compatibility is required, and it supports attachment and removal processes while maintaining proper thread engagement.