The Rugged Suppressors Obsidian Piston is precision-machined from 17-4 stainless steel and heat treated for exceptional durability and long service life. This non-slotted piston design creates a full circumference gas seal for reliable performance.

Engineered specifically for the Obsidian 45 suppressor, this piston dramatically reduces gas blowback compared to slotted designs, delivering a more comfortable and enjoyable shooting experience. The precision-cut .578×28 thread pattern ensures secure and accurate attachment.

Built in the USA with quality craftsmanship and backed by a manufacturer lifetime warranty, the Obsidian Piston is a dependable replacement or upgrade component for your Rugged Suppressors setup.