{"product_id":"1911-ultra-compact-recoil-spring","title":"SIG Sauer 1911 Recoil Spring, Ultra Compact","description":"\u003ch1 class=\"page-title\"\u003e\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\"\u003e1911 Recoil Spring, Ultra Compact\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-complete=\"true\" data-processed=\"true\"\u003eSIG SAUER 1911 Ultra Compact Recoil Spring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (Part Number \u003c\/span\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\" data-processed=\"true\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-complete=\"true\" data-processed=\"true\"\u003e1911147-R\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e) is a factory-original replacement part designed specifically for the 3.3-inch barrel \"Ultra\" 1911 models. This specific spring is critical for managing the high slide velocity of sub-compact .45 ACP pistols to ensure reliable cycling and prevent frame damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eAt a Glance:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAEIBRAA\" class=\"dF3vjf\"\u003eCompatibility: Designed for SIG SAUER 1911 Ultra Compact pistols.\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAEIBRAA\" class=\"dF3vjf\"\u003eCaliber Support: primarily .45 ACP, but also compatible with Ultra models in 9mm, .38 Super, 10mm, and .40 S\u0026amp;W.\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAEIBRAA\" class=\"dF3vjf\"\u003eMaterial: High-tensile steel with an unfinished\/natural color.\u003c\/li\u003e\n\u003cli data-sae=\"\" data-complete=\"true\" data-hveid=\"CAEIBRAA\" class=\"dF3vjf\"\u003eDesign: This is a single, round-wire recoil spring designed to work with the Ultra Compact's specific guide rod and plug system. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper maintenance of the recoil spring is more frequent in compact 1911s than in full-sized models due to the increased stress on the shorter spring.\u003c\/p\u003e\n\u003cul class=\"KsbFXc U6u95\" data-complete=\"true\" data-processed=\"true\"\u003e\n\u003cli class=\"dF3vjf\" data-hveid=\"CAEICBAA\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eReplacement Interval:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsers and experts on the\u003cspan\u003e \u003c\/span\u003e\u003cspan data-sfc-cp=\"\" data-wiz-uids=\"sHnA7b_1q\" data-complete=\"true\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-hveid=\"CAEICBAB\" href=\"https:\/\/www.sigsauer.com\/recoil-spring-set-1911-ultra-45acp.html\" target=\"_blank\"\u003eSIG SAUER website\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003esuggest replacing this spring approximately every\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003e1,000 to 1,500 rounds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto maintain reliability and prevent feeding or ejection issues.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"dF3vjf\" data-hveid=\"CAEICBAC\" data-complete=\"true\" data-sae=\"\"\u003e\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eFunction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIt regulates the slide's rearward travel and provides the necessary force to strip a new round from the magazine and return the slide to battery.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"dF3vjf\" data-hveid=\"CAEICBAD\" data-complete=\"true\" data-sae=\"\"\u003e\n\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-complete=\"true\"\u003e\u003cstrong class=\"Yjhzub\" data-complete=\"true\"\u003eInstallation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile it is a direct drop-in part,\u003cspan\u003e \u003c\/span\u003eMidwest Gun Works\u003cspan\u003e \u003c\/span\u003erecommends that all factory parts be installed by a qualified gunsmith to ensure safe function.\u003c\/span\u003e\u003cspan class=\"uJ19be notranslate\" data-wiz-uids=\"sHnA7b_20,sHnA7b_21\" data-complete=\"true\"\u003e\u003cspan class=\"vKEkVd\" data-animation-atomic=\"\" data-wiz-attrbind=\"class=sHnA7b_1z\/TKHnVd\" data-sae=\"\"\u003e\u003cspan aria-hidden=\"true\" aria-owns=\"action-menu-parent-container\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"uJ19be notranslate\" data-wiz-uids=\"sHnA7b_20,sHnA7b_21\" data-complete=\"true\"\u003e\u003cspan class=\"vKEkVd\" data-animation-atomic=\"\" data-wiz-attrbind=\"class=sHnA7b_1z\/TKHnVd\" data-sae=\"\"\u003e\u003cspan aria-hidden=\"true\" aria-owns=\"action-menu-parent-container\"\u003e\u003cspan\u003eRegularly replacing this spring is the most effective way to prevent the \"sluggish\" slide feel or \"failure to return to battery\" common in high-mileage compact 1911s.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SIG Sauer","offers":[{"title":"Default Title","offer_id":53193586770284,"sku":"1911147-R","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/9196\/3244\/files\/1911147-R.jpg?v=1771969355","url":"https:\/\/www.sigguy.com\/products\/1911-ultra-compact-recoil-spring","provider":"Sig Guy","version":"1.0","type":"link"}