The SilencerCo AC24 Piston allows for the attachment of Osprey and Octane suppressors to .45 ACP handguns featuring .578×28 TPI threading, a common standard for .45 caliber firearms. This piston is an integral component of the suppressor’s Nielsen device, facilitating proper cycling of semi-automatic pistols by temporarily decoupling the suppressor from the barrel during firing.
Crafted from 17-4 stainless steel and heat-treated for enhanced durability, the AC24 piston is designed to withstand rigorous use. Its user-friendly design allows for quick and easy changes, enabling shooters to adapt their suppressors to different host firearms or calibers efficiently.
Product Specs:
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Product Name: SilencerCo AC24 Piston
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Part Number: AC24
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Thread Pitch: .578×28 TPI
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Caliber Compatibility: .45 ACP
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Material: 17-4 Stainless Steel
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Compatible Suppressors: Osprey Series, Octane Series
Key Features:
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Thread Adaptability: Enables attachment of Osprey and Octane suppressors to firearms with .578×28 TPI threaded barrels.
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Durable Construction: Made from heat-treated 17-4 stainless steel for maximum strength and longevity.
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Nielsen Device Integration: Facilitates proper cycling of semi-automatic pistols by allowing necessary movement between the suppressor and the barrel.
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User-Friendly Design: Allows for quick and easy piston changes to accommodate various host firearms and calibers.
FAQs:
Q: How do I know if my firearm requires a .578×28 TPI piston?
A: Verify your firearm’s barrel threading specifications. Many .45 ACP handguns feature .578×28 TPI threading, but it’s essential to confirm this to ensure compatibility.
Q: Can I use this piston with suppressors from other manufacturers?
A: The AC24 piston is specifically designed for compatibility with SilencerCo’s Osprey and Octane suppressors. Compatibility with suppressors from other manufacturers is not guaranteed.
Q: Is the installation of this piston user-friendly?
A: Yes, SilencerCo designs their pistons for easy installation and removal, allowing users to quickly adapt their suppressors to different firearms.
Q: Does this piston work with fixed-barrel firearms?
A: For fixed-barrel firearms, it’s recommended to use a Fixed Barrel Spacer in conjunction with the piston to ensure proper function.
Q: Where can I purchase the SilencerCo AC24 Piston?
A: This piston is available through authorized SilencerCo dealers and reputable firearm accessory retailers.
Brought to you by Black Bayou Armory.





