{"product_id":"silencerco-ac24-osprey-octane-piston-578x28-45-acp-stainless-steel","title":"SilencerCo AC24 Osprey\/Octane Piston .578x28 45 ACP Stainless Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eSilencerCo AC24\u003c\/span\u003e\u003c\/strong\u003e is a replacement \u003cstrong\u003eadjustable piston\u003c\/strong\u003e designed for SilencerCo's \u003cstrong\u003eOsprey\u003c\/strong\u003e and \u003cstrong\u003eOctane\u003c\/strong\u003e suppressors, and it also drops right into the \u003cstrong\u003eHybrid\u003c\/strong\u003e and \u003cstrong\u003eOmega 9K\u003c\/strong\u003e. Machined from \u003cstrong\u003e17-4 stainless steel\u003c\/strong\u003e and heat-treated for maximum durability, this piston threads onto the Nielsen device of the host barrel so the suppressor can cycle freely on semi-automatic firearms.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis AC24 piston carries a \u003cstrong\u003e.578\"x28\u003c\/strong\u003e thread pattern matched to the muzzle thread pitch of \u003cstrong\u003e45 ACP\u003c\/strong\u003e host pistols and pistol-caliber carbines. Matching the piston to the host barrel's thread pitch keeps the bore concentric with the suppressor body for repeatable accuracy and reliable semi-auto function. Finished in a natural \u003cstrong\u003estainless\u003c\/strong\u003e appearance, the AC24 is a direct OEM component in SilencerCo's modular suppressor system.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eSilencerCo's interchangeable piston design lets a single suppressor body move between host firearms with different barrel thread pitches, so adding an \u003cstrong\u003eAC24\u003c\/strong\u003e to a shooter's kit turns any full-size \u003cstrong\u003e45 ACP\u003c\/strong\u003e pistol with a \u003cstrong\u003e.578x28\u003c\/strong\u003e threaded barrel into a quick host for the Osprey, Octane, Hybrid, or Omega 9K.\u003c\/span\u003e\u003c\/p\u003e","brand":"SilencerCo","offers":[{"title":"Default Title","offer_id":54990445019458,"sku":"1452","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_4184bc6e-e332-4298-a098-0505041313a6.png?v=1784179865","url":"https:\/\/centerfiresystems.com\/products\/silencerco-ac24-osprey-octane-piston-578x28-45-acp-stainless-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}