{"product_id":"spearhead-chiappa-1892-take-down-wildlands-1892-nsr-muzzle-brake","title":"Spearhead Machine Chiappa 1892 Take Down Wildlands \/ 1892 NSR Muzzle Brake","description":"\u003cp\u003eBuilt for the Chiappa 1892 Take Down Wildlands (16.5\") \/ 1892 NSR (12\"). True 2-baffle radial brake: 90° radial ports intersect to form expansion chambers and real baffles for recoil reduction without concussion. It stays slim at .840\" and sits clean on the barrel, adding only 1.125\" forward of the muzzle.\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; notes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTwo thread versions: check your barrel. The 1892 NSR 12\" is M13.5×1 LH only\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eTrue 2-baffle radial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e.840\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e1.750\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdded length\u003c\/th\u003e\n\u003ctd\u003e1.125\" forward of the muzzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBack taper\u003c\/th\u003e\n\u003ctd\u003eVaries by option (see below)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e50 g \/ 1.76 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e17-4 PH stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eTensioning key included; no strap wrench needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eVaries by option (see below)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eAvailable options\u003c\/h3\u003e\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eThread Pitch\u003c\/th\u003e\n\u003cth\u003eBore (Caliber)\u003c\/th\u003e\n\u003cth\u003eBack taper \/ collar\u003c\/th\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM13.5×1 LH Wildland 16.5″\/NSR 12″\u003c\/td\u003e\n\u003ctd\u003e.357 Magnum\u003c\/td\u003e\n\u003ctd\u003e.650\"\u003c\/td\u003e\n\u003ctd\u003e1892 Wildlands 16.5\" (M13.5×1 LH) or 1892 NSR 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM13.5×1 LH Wildland 16.5″\/NSR 12″\u003c\/td\u003e\n\u003ctd\u003e.44 Magnum\u003c\/td\u003e\n\u003ctd\u003e.650\"\u003c\/td\u003e\n\u003ctd\u003e1892 Wildlands 16.5\" (M13.5×1 LH) or 1892 NSR 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8-24 Wildland 16.5\"\u003c\/td\u003e\n\u003ctd\u003e.357 Magnum\u003c\/td\u003e\n\u003ctd\u003e.740\"\u003c\/td\u003e\n\u003ctd\u003e1892 Wildlands Take Down 16.5\" (5\/8-24)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8-24 Wildland 16.5\"\u003c\/td\u003e\n\u003ctd\u003e.44 Magnum\u003c\/td\u003e\n\u003ctd\u003e.740\"\u003c\/td\u003e\n\u003ctd\u003e1892 Wildlands Take Down 16.5\" (5\/8-24)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eChoose a bore that matches or exceeds your caliber.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eMake sure the firearm is completely unloaded.\u003c\/li\u003e\n\u003cli\u003eConfirm the brake bore matches or exceeds your caliber.\u003c\/li\u003e\n\u003cli\u003eRemove the factory thread protector or muzzle device, and any O-ring on the threads.\u003c\/li\u003e\n\u003cli\u003eThread the brake on and hand tighten with the included tensioning key, using the ports nearest the crown.\u003c\/li\u003e\n\u003cli\u003eRemove the key after tightening.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003ePrecision machined by Spearhead Machine in Canada.\u003c\/p\u003e","brand":"B\u0026B Firearms","offers":[{"title":"M13.5×1 LH Wildland 16.5″\/NSR 12″ \/ .357 Magnum","offer_id":67387959050530,"sku":"SPH-6937-M13-5-1-LH-WILDLAND-16-5-NSR-12-357-MAGNUM","price":97.57,"currency_code":"USD","in_stock":true},{"title":"M13.5×1 LH Wildland 16.5″\/NSR 12″ \/ .44 Magnum","offer_id":67387959083298,"sku":"SPH-6937-M13-5-1-LH-WILDLAND-16-5-NSR-12-44-MAGNUM","price":97.57,"currency_code":"USD","in_stock":true},{"title":"5\/8-24 Wildland 16.5\" \/ .357 Magnum","offer_id":67387959116066,"sku":"SPH-6937-5-8-24-WILDLAND-16-5-357-MAGNUM","price":97.57,"currency_code":"USD","in_stock":true},{"title":"5\/8-24 Wildland 16.5\" \/ .44 Magnum","offer_id":67387959148834,"sku":"SPH-6937-5-8-24-WILDLAND-16-5-44-MAGNUM","price":97.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/0896\/1058\/files\/R-01.jpg?v=1790456158","url":"https:\/\/bnbfirearms.com\/products\/spearhead-chiappa-1892-take-down-wildlands-1892-nsr-muzzle-brake","provider":"B\u0026B Firearms","version":"1.0","type":"link"}