The Dead Air Silencers Piston Spring (brand part no. DA013) is a replacement internal spring for Dead Air’s piston-equipped suppressor mounts, giving owners a way to service and rebuild a piston assembly as the original spring loses tension from repeated cycling. Rather than replacing the whole piston or booster assembly, a worn spring can be swapped on its own to restore reliable function. It’s a small, inexpensive maintenance part that keeps existing mounting hardware running like new. It ships as a standalone component, separate from any piston or suppressor.

Key Specifications

• Functions as the internal spring within a piston assembly, restoring tension as the original wears from use.
• An overall length of 1.3 inches reflects the compact spring dimension.
• Sold as a standalone service part, letting owners rebuild a piston without buying a full replacement assembly.

Frequently Asked Questions

What does this spring do? It’s the internal spring inside a piston assembly, and it can lose tension over repeated use.

Do I need to replace the whole piston to fix this? No, this spring can be swapped on its own to restore a worn piston assembly.

Is this compatible with all Dead Air pistons? It’s built as a Dead Air piston spring; confirm fitment against your specific piston model before ordering.

Buy the Dead Air Armament Piston Spring

Order the Piston Spring from our Lubbock, Texas gun shop for fast, direct shipping. Browse more suppressor service parts in our gun parts and accessories category.