Rugged Suppressors OP009 Piston | 1/2×28 | Copper

The Rugged Suppressors OP009 piston is an internal-shoulder piston engineered for 1/2″-28 threaded pistons. It uses a non-slotted design to create a full-circumference gas seal that reduces gas blowback for a cleaner shooting experience. Machined from 17-4 Stainless Steel and heat treated, the OP009 is built for longevity in compact, suppressed pistol applications. This model is specified for use with the Glock 43 and the Sig P938.

Product Specifications

• The manufacturer is Rugged Suppressors.
• The part number is OP009.
• The model is listed as Suppressor Piston.
• The material is 17-4 Stainless Steel.
• The finish is Copper.
• The thread pattern is 1/2″-28 tpi.
• The piston fit is 1/2X28.
• The listed dimension is 1.45 X 1.55 X 2.60.
• The height is 1.4500.
• The width is 1.5500.
• The length is 2.6000.
• The product type is Piston.
• The subcategory is Suppressor Accessories.
• The UPC is 859383006631.

Designed for compact, threaded pistols, the OP009 piston provides a durable, serviceable option for shooters who run suppressors on small-frame handguns. Its full-circumference seal helps manage gas flow and limit backpressure-related fouling, making it suitable for everyday carry platforms used with suppressors and for range-focused suppressed shooting practice.