SilencerCo Piston 17-4 Stainless Steel Multi-Caliber 13.5x1 LHM XL Threads

The SilencerCo AC626 Piston is precision-engineered from 17-4 stainless steel to deliver reliable performance across a wide range of suppressor applications.

Designed with a multi-caliber profile, this piston features the industry-standard 13.5x1 LHM XL thread pattern for secure attachment and consistent alignment during use.

Built with XL sizing for enhanced compatibility, this silencer piston integrates seamlessly with multiple SilencerCo suppressor lines.

• Precision-machined 17-4 stainless steel construction
• Multi-caliber design for broad compatibility
• 13.5x1 LHM XL thread pattern
• Compatible with Omega K Series, Hybrid 46, Osprey Series, and Octane Series suppressors
• Durable stainless steel materials for long service life
• MPN: AC626