{"product_id":"bad-thumper-mb-22cal-1-2x28-blk","title":"Battle Arms Development Thumper Muzzle Brake .22 Caliber 1\/2x28 – AR-15 \u0026 Compatible Rifles","description":"\u003cp\u003eThe Battle Arms Development Thumper muzzle brake redirects propellant gases to reduce felt recoil and muzzle rise on .22 caliber rifles. Its compact single-chamber design provides noticeable recoil mitigation for fast follow-up shots without adding excessive length to the barrel. This brake is particularly effective on AR-15 platforms chambered in .223 Remington or 5.56 NATO, where managing muzzle climb improves accuracy during rapid strings of fire.\u003c\/p\u003e\n\n\u003cp\u003eThe Thumper features a 1\/2x28 thread pitch, the standard threading for .22 caliber centerfire rifles including most AR-15 barrels. Constructed from steel with a black nitride finish, it resists corrosion and wear while maintaining a low-profile appearance. Installation requires a crush washer or shim kit (not included) to properly time the brake, and a standard armorer's wrench or muzzle device tool. This brake adds minimal weight and does not require modification to existing barrels.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single-chamber muzzle brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .22 caliber (.223\/5.56)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, bolt-action rifles, and semi-automatic rifles with 1\/2x28 threaded barrels in .22 caliber\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Battle Arms Development","offers":[{"title":"Default Title","offer_id":47942799458559,"sku":"BAD-THUMPER-223-BN","price":67.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1242642.jpg?v=1766570763","url":"https:\/\/doublestackstore.com\/products\/bad-thumper-mb-22cal-1-2x28-blk","provider":"Double Stack Store","version":"1.0","type":"link"}