{"product_id":"spearhead-smith-wesson-1854-muzzle-brake","title":"Spearhead Machine Smith \u0026 Wesson 1854 Muzzle Brake","description":"\u003cp\u003eBuilt for the Smith \u0026amp; Wesson 1854 (Stealth Hunter, Traditional Walnut). 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\n\u003cli\u003e30-30 Win \/ .357 Mag \/ .360 Buckhammer use 5\/8-24\u003c\/li\u003e\n\u003cli\u003e.44 Mag \/ .45 Colt \/ 45-70 Govt use 11\/16-24\u003c\/li\u003e\n\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\u003eBack chamfered to closely match the barrel\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\u003eSmith \u0026amp; Wesson 1854 (Stealth Hunter, Traditional Walnut)\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\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8-24\u003c\/td\u003e\n\u003ctd\u003e.357 Mag\/30-30 Win\/.360 Buckhammer\u003c\/td\u003e\n\u003ctd\u003eSatin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8-24\u003c\/td\u003e\n\u003ctd\u003e.357 Mag\/30-30 Win\/.360 Buckhammer\u003c\/td\u003e\n\u003ctd\u003eBlack Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\/16-24\u003c\/td\u003e\n\u003ctd\u003e45-70\/.45 Colt\/.44 Mag\u003c\/td\u003e\n\u003ctd\u003eSatin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\/16-24\u003c\/td\u003e\n\u003ctd\u003e45-70\/.45 Colt\/.44 Mag\u003c\/td\u003e\n\u003ctd\u003eBlack Nitride\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":"5\/8-24 \/ .357 Mag\/30-30 Win\/.360 Buckhammer \/ Satin","offer_id":67387964752162,"sku":"SPH-9900-5-8-24-357-MAG-30-30-WIN-360-BUCKHAMMER-SATIN","price":97.57,"currency_code":"USD","in_stock":true},{"title":"5\/8-24 \/ .357 Mag\/30-30 Win\/.360 Buckhammer \/ Black Nitride","offer_id":67387964784930,"sku":"SPH-9900-5-8-24-357-MAG-30-30-WIN-360-BUCKHAMMER-BLACK-NITRIDE","price":97.57,"currency_code":"USD","in_stock":true},{"title":"11\/16-24 \/ 45-70\/.45 Colt\/.44 Mag \/ Satin","offer_id":67387964817698,"sku":"SPH-9900-11-16-24-45-70-45-COLT-44-MAG-SATIN","price":97.57,"currency_code":"USD","in_stock":true},{"title":"11\/16-24 \/ 45-70\/.45 Colt\/.44 Mag \/ Black Nitride","offer_id":67387964850466,"sku":"SPH-9900-11-16-24-45-70-45-COLT-44-MAG-BLACK-NITRIDE","price":97.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/0896\/1058\/files\/Smith_Wesson_1854_Spearhead_Machine_Muzzle_Brake_01.jpg?v=1790456394","url":"https:\/\/bnbfirearms.com\/products\/spearhead-smith-wesson-1854-muzzle-brake","provider":"B\u0026B Firearms","version":"1.0","type":"link"}