Product Description
The SilencerCo AC59 XL piston is a 17-4 stainless steel piston designed for use with 9mm handguns and compatible SilencerCo booster assemblies. Built for the Osprey and Octane suppressor families, it provides a 1/2×28 XL thread pattern for mounting to common threaded pistol barrels, and is heat treated to help maximize durability for regular range use.
Product Highlights
- Genuine SilencerCo AC59 piston for Osprey and Octane suppressor systems
- 1/2×28 XL thread pattern for 9mm pistol barrel compatibility
- Durable 17-4 stainless steel construction
- Heat treated for long service life under repeated firing
- XL length provides additional clearance where extra spacing is required
Specs
- Brand: SilencerCo
- Manufacturer Part Number: AC59
- UPC: 817272010237
- Product Type: Suppressor piston (booster / Nielsen device component)
- Thread Pattern: 1/2×28 XL
- Caliber/Application: 9mm handguns
- Material: 17-4 stainless steel
- Heat Treated: Yes
- Compatibility: SilencerCo Osprey and Octane
- Weight: 0.1 lb (as listed by retailer)
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