Rugged Suppressors Piston | 1/2×28 Int Shoulder | OP009

The Rugged Suppressors OP009 piston is an internal-shoulder piston designed for 1/2×28 threaded pistols. Its non-slotted design creates a full-circumference gas seal that reduces gas blowback for a cleaner shooting experience. Machined from 17-4 stainless steel and finished in copper, the piston is built for durability under repeated use. This model is specified for use with the Glock 43 and SIG P938 and is suitable for everyday carry (EDC) upgrades and range/competition training.

Product Specifications

• The manufacturer is Rugged Suppressors.
• The model is Suppressor Piston (OP009).
• The thread pattern is 1/2"-28 tpi.
• The piston is machined from 17-4 Stainless Steel.
• The finish is Copper.
• The piston fits 1/2X28 threaded pistols.
• The product is compatible with Glock 43 and SIG P938.
• The overall dimensions are 1.45 x 1.55 x 2.60 inches.
• The height is 1.4500 inches.
• The width is 1.5500 inches.
• The length is 2.6000 inches.
• The UPC is 859383006631.
• This product is not eligible for direct shipment to California.

Built to reduce gas blowback and withstand regular use, the OP009 piston delivers a practical upgrade for small, 1/2×28 threaded pistols. Its robust 17-4 stainless construction and copper finish combine longevity with straightforward maintenance, making it a sensible choice for shooters focused on reliability during everyday carry prep and frequent range sessions.