SilencerCo Osprey/Octane Suppressor Piston 16x1 Left-Hand Thread 17-4 Stainless Steel AC28

Product Description

The SilencerCo AC28 pistol suppressor piston is a durable, heat-treated 17-4 stainless steel piston designed for use with SilencerCo Osprey and Octane suppressors on .45 Auto hosts. Featuring a metric M16x1 left-hand (LH) thread pattern, it serves as the threaded interface within the suppressor’s Nielsen device system, helping support reliable cycling on compatible semi-automatic handguns.

Product Highlights

• Designed for SilencerCo Osprey and Octane family pistol suppressors
• M16x1 left-hand (LH) metric thread pattern for compatible .45 Auto hosts
• Constructed from rugged 17-4 stainless steel for long service life
• Heat treated for enhanced durability under repeated firing and cleaning cycles
• Black stainless finish for a clean, corrosion-resistant appearance

Specs

• Brand: SilencerCo
• Manufacturer Part Number: AC28
• UPC: 817272010183
• Product Type: Suppressor piston
• Compatibility: SilencerCo Osprey / Octane
• Caliber / Host Use: .45 Auto (45 ACP)
• Thread Pattern: M16x1 LH (16mm x 1 left-hand)
• Material: 17-4 stainless steel
• Finish/Color: Black stainless

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