{"product_id":"sidewinder-piston-40sw-14-5x1l","title":"Yankee Hill Machine Company Sidewinder Piston 40SW 14.5x1L – Threaded Suppressor Mount","description":"\u003cp\u003eThe Yankee Hill Machine Company Sidewinder Piston is a threaded mount designed for use with compatible Sidewinder suppressors on firearms chambered in .40 S\u0026amp;W and similar calibers. This piston uses a 14.5x1mm left-hand thread pitch, allowing secure attachment to barrels threaded in this specification. The piston system creates a sealed interface between the suppressor and barrel, facilitating proper function in tilting-barrel pistol designs.\u003c\/p\u003e\u003cp\u003eConstructed from heat-treated steel for durability under sustained firing schedules, this piston is precision-machined to ensure consistent lockup and alignment. Compatible with firearms that utilize 14.5x1mm left-hand threading, commonly found on certain European and aftermarket barrels. Verify your barrel's thread pitch before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Suppressor piston mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 14.5x1mm left-hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .40 S\u0026amp;W and compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Yankee Hill Machine Sidewinder suppressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Connects suppressor to threaded pistol barrels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yankee Hill Machine Company","offers":[{"title":"Default Title","offer_id":47944227684607,"sku":"YHM-3235-M","price":69.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/YHM-3245-M.jpg?v=1766632872","url":"https:\/\/doublestackstore.com\/products\/sidewinder-piston-40sw-14-5x1l","provider":"Double Stack Store","version":"1.0","type":"link"}