{"product_id":"bad-battelarms-thmpr-9mm-md-blk","title":"Battle Arms Development THUMPER Muzzle Device 9mm – Black Nitride","description":"\u003cp\u003eThe Battle Arms Development THUMPER muzzle device is engineered to reduce felt recoil and muzzle rise on 9mm pistol-caliber carbines and handguns. Its hybrid compensator design redirects gas upward and outward to keep the muzzle flat during rapid strings of fire, improving follow-up shot speed and accuracy without adding excessive length or weight to the firearm.\u003c\/p\u003e\u003cp\u003eMachined from heat-treated steel with a black nitride finish for corrosion resistance and durability. The THUMPER features standard 1\/2x28 threading for direct installation on most 9mm barrels. No permanent modification required—simply install per manufacturer torque specifications with thread locker. Compatible with most 9mm AR-style pistol-caliber carbines, pistols with threaded barrels, and PCC platforms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Compensator \/ Muzzle Device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm\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 Heat-Treated 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 9mm AR-style PCCs, Pistols with Threaded Barrels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Battle Arms Development","offers":[{"title":"Default Title","offer_id":47942872137983,"sku":"BAD-THUMPER-9MM-BN","price":67.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2855890.jpg?v=1766570836","url":"https:\/\/doublestackstore.com\/products\/bad-battelarms-thmpr-9mm-md-blk","provider":"Double Stack Store","version":"1.0","type":"link"}