Description
The SilencerCo Piston .578×28 is an essential accessory for Osprey and Octane models, designed for versatility across different host firearms and calibers. Crafted from durable 17-4 stainless steel and heat-treated for maximum strength, this piston ensures reliable semi-automatic cycling, thanks to its integral Nielson device. With female threading that securely attaches to SilencerCo threaded barrels, it’s perfect for both dynamic shooting and fixed barrel applications when paired with a Fixed Barrel Spacer. Upgrade your firearm’s performance with the SilencerCo Piston .578×28 and experience enhanced functionality on the range.


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