Suppressor Pistons for Sale – Precision Performance for Every Thread

Mounts Plus offers the best selection of suppressor pistons for today's most trusted suppressor brands, including Dead Air, Griffin Armament, SilencerCo, and AAC. Whether you're upgrading your handgun suppressor or replacing a worn piston, our parts are built for precision, durability, and compatibility.

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🧩 What Is a Suppressor Piston?

A suppressor piston is a threaded coupling device that connects a suppressor to a handgun’s barrel. In recoil-operated pistols, it allows for proper cycling while managing blowback pressure. It's a key part of a Nielsen device, also known as a booster assembly, which offsets the added weight of the suppressor.

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🚀 Top Features of Our Suppressor Pistons

• CNC-machined stainless steel for long-term reliability

• Heat-treated and corrosion-resistant

• Compatible with fixed barrel spacers and booster assemblies

• Multiple thread pitches: 1/2x28, 13.5x1LH, M13x1RH, M16x1LH

• Works with Glock, SIG, HK, CZ, and more

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🔄 Suppressor Compatibility

Our pistons are engineered for use with top brands:

• 🔧 Dead Air (Ghost, Wolfman, Wolf-9SD)

• 🔧 Griffin Armament Revolution & Resistance

• 🔧 SilencerCo (Octane, Omega K)

• 🔧 Rugged Suppressors Obsidian 9/45

• 🔧 AAC Ti-RANT series

Need help choosing the right model? Check out the compatibility chart below:

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🎯 How to Choose the Right Suppressor Piston

1. Identify your barrel thread pitch (e.g., 1/2x28 or 13.5x1LH)

2. Match the piston to your suppressor brand

3. Consider if you're running a booster assembly or using a fixed barrel (for PCCs or subguns)

💡 Fixed barrels require a fixed barrel spacer, not a booster, to ensure reliable operation.

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📦 What's Included

• 1x Precision-machined suppressor piston

• Manufacturer’s warranty

• Compatible packaging for your suppressor brand

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❓ Suppressor Piston FAQs

What does a suppressor piston do?

A suppressor piston interfaces with your pistol’s threaded barrel and recoil assembly. It allows the suppressor to move slightly under recoil, ensuring proper cycling in short-recoil systems.

Can I use any suppressor piston on my gun?

No — pistons must match the thread pitch of your barrel and be compatible with your suppressor model. Using the wrong piston can result in damage or poor performance.

What’s the difference between a fixed barrel spacer and a piston?

A piston is used with recoil-operated handguns, while a fixed barrel spacer replaces the spring in the booster for use on fixed barrels like those in carbines or subguns.

Are suppressor pistons interchangeable between brands?

Some are cross-compatible, but not all. Always verify manufacturer specs or contact us to confirm compatibility.

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🧠 Expert Tip: Prevent Baffle Strikes

Always verify thread alignment with a suppressor alignment rod after installation. Even minor thread inconsistencies can lead to dangerous misalignment.

 

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🛒 Shop Suppressor Pistons Now

Choose your thread pitch and suppressor model below to get the right piston for your setup. Fast shipping, expert support, and American-made quality—only at Mounts Plus.