{"product_id":"fire-control-unit-parts-kit-for-sig-sauer-p320-m17-m18-models-firearm-components","title":"Fire Control Unit Parts Kit for SIG SAUER P320 M17 M18 \u0026 Models - Firearm Components","description":"\u003cdiv style=\"max-width: 1030px;\nmargin-left:auto;\nmargin-right:auto\"\u003e\n\u003cdiv style=\"max-width: 1030px;\nbackground-color:#FFFFFF;\nbackground-image:url('https:\/\/props.steinschneider.com\/images\/coolfx_coolfxman_background_with_drop_shadow_01.jpg');\nbackground-size:100%;\nbackground-repeat:no-repeat;\npadding-bottom:23%\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width:1030px;\nmargin-left:auto;\nmargin-right:auto\"\u003e\n\u003cdiv style=\"max-width:1030px;\nbackground-color:#FFFFFF;\npadding:15px;\"\u003e\n\u003cdiv style=\"font-family:Courier New, Courier, monospace;\nfont-size:16px;\nline-height:1.35;\nborder:2px solid #000000;\npadding:10px 12px;\nmargin:0 0 14px 0;\"\u003e\n\u003cb\u003eCALIFORNIA:\u003c\/b\u003e No sales\/shipping of firearm parts due to CA AB 1263 requirements effective 1\/1\/2026.\nAny California order will be canceled and refunded.\n\u003c\/div\u003e\n\u003ccenter\u003e\u003cb\u003e\u003cfont size=\"6\" face=\"Courier New\" color=\"#000000\"\u003eLower Parts Kit (LPK)\u003cbr\u003e\nfor SIG Sauer P320\u003cbr\u003e\n9mm, .40 S\u0026amp;W, and 357 SIG\u003cbr\u003e\u003c\/font\u003e\n\u003cfont size=\"5\" face=\"Courier New\" color=\"#000000\"\u003eFire Control Unit (FCU) Parts Kit\u003c\/font\u003e\u003c\/b\u003e\u003c\/center\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cfont size=\"4\" face=\"Courier New\" color=\"#000000\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/font\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cfont size=\"2\" face=\"Courier New\" color=\"#000000\"\u003eThis premium lower parts kit for the SIG Sauer P320 fire control unit (FCU) includes everything needed to complete one's SIG Sauer or MUP 1 build. All of the components in the set are equal or better than the OEM versions.\n\u003cbr\u003e\u003cbr\u003e\nThis is a best-of-breed build solution featuring parts made from polymer, billet steel, or high-quality stamped steel versus MIM (Metal Injection Molding). It elevates the quality of the fire control unit components to an unparalleled level.\n\u003cbr\u003e\u003cbr\u003e\nAll of the parts shown are included except the actual FCU, which is a regulated component. The parts displayed in the official SIG SAUER factory parts diagram directly below this paragraph, each with the factory number circled in orange beside it, are part of this kit.\n\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/P320_Parts_Diagram_NOT_INCLUDED.jpg\" width=\"100%\"\u003e\n\u003cbr\u003e\u003cbr\u003e\nDon't settle for less in your build. Choose a solution that will provide you with the highest performance, unmatched durability, and unsurpassed reliability.\u003c\/font\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cfont size=\"4\" face=\"Courier New\" color=\"#000000\"\u003e\u003cb\u003eNotes\u003c\/b\u003e\u003c\/font\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cfont size=\"2\" face=\"Courier New\" color=\"#000000\"\u003eThe buyer will receive a completion kit identical to the one seen in the photos below. Feel free to message through the ebay mailing system for answers to any questions.\u003c\/font\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ccenter\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_01.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_02.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_03.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_04.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_05.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_06.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_07.jpg\" width=\"100%\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cimg src=\"https:\/\/props.steinschneider.com\/images\/p320_lpk_08.jpg\" width=\"100%\"\u003e\u003cbr\u003e\n\u003cb\u003e\u003cfont size=\"2\" face=\"Courier New\" color=\"#000000\"\u003e\nAbove images: Photos of a completion kit identical to one the winning bidder will receive.\u003c\/font\u003e\u003c\/b\u003e\n\u003c\/center\u003e\n\u003cbr\u003e\n\u003cfont size=\"1\" face=\"Courier New\" color=\"#000000\"\u003eAll photos and text Copyright © 2026 by Phil Steinschneider and Cool F\/X™\u003c\/font\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIG SAUER","offers":[{"title":"Default Title","offer_id":51453937385639,"sku":"235426412807","price":158.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/0339\/2167\/files\/s-l1600_dbfa554c-587d-4286-a2d3-394b3f6de259.jpg?v=1790963141","url":"https:\/\/craftecker.com\/products\/fire-control-unit-parts-kit-for-sig-sauer-p320-m17-m18-models-firearm-components","provider":"CrafTecker","version":"1.0","type":"link"}