Rugged Suppressors Piston | M16x1 LH | OP003

The Rugged Suppressors OP003 piston is a purpose-made suppressor piston featuring a non-slotted, full-circumference gas seal designed to reduce gas blowback for improved shooter comfort and reduced fouling. It is machined from heat-treated 17-4 stainless steel and finished in copper for corrosion resistance and durability. Intended for use with compatible M16x1 LH threaded suppressors and hosts; this piston is not compatible with Kriss Vector platforms. This item cannot be shipped directly to California.

Product Specifications

• The model is Suppressor Piston.
• The thread pattern is M16x1 LH.
• The fit is specified as M16X1 LH.
• The material is 17-4 Stainless Steel.
• The finish is Copper.
• The hand is Left Hand.
• The listed dimension is 0.75 X 1.35 X 1.55.
• The height is 0.7500.
• The width is 1.3500.
• The length is 1.5500.
• The weight is 0.1.
• The product type is Piston.
• The subcategory is Suppressor Accessories.
• The item is marked as drilled and tapped: False.
• The UPC is 859383006136.

This piston is engineered for suppressor-equipped rifle and host setups where an M16x1 LH piston is required and where reducing gas blowback and port blow-through improves the shooting experience. Its robust 17-4 stainless construction and heat treatment provide longevity under regular use, and the non-slotted seal design emphasizes reliability and reduced gas exposure to the action. When used on fixed-barrel platforms, replace the spring with a fixed barrel spacer as required by the host firearm’s configuration.