Sig Sauer SRD Piston 45ACP M16x1 LH 17-4 Stainless Steel

Description

The Sig Sauer SRD Piston converts an SRD45 suppressor to a 16×1 left-hand thread pitch. It is machined from 17-4 heat-treated stainless steel with a matte glass-bead black finish. The piston fits a variety of hosts and is installed by swapping it with the original piston in the suppressor. This component provides a thread-pattern conversion option for users who need M16x1 LH compatibility.

Key Specifications

• The model is SRD Piston.
• The material is 17-4 Stainless Steel.
• The finish is Black (matte glass bead).
• The thread pattern is M16x1 LH.
• The piston is compatible with SRD45 suppressor.
• The hand orientation is Left Hand.
• The part is described as conversion piston for matching barrel thread patterns.
• The listed weight value is .1.

Precision-machined from heat-treated 17-4 stainless, this piston offers a straightforward conversion path for owners who need M16x1 left-hand thread compatibility with SRD45 systems. The matte glass-bead black finish maintains a low profile while providing the material properties expected in service-grade components, making it a practical choice for adapting suppressor-thread interfaces.