{"product_id":"silverback-advanced-piston-head-for-tac41-gbb-type-cylinder-head","title":"Silverback Advanced Piston Head for TAC41 'GBB' Type Cylinder Head","description":"\u003cp\u003eAn airbrake is cutting the air flow before the piston hits the bottom of the cylinder, creating an air damper that will reduce the impact noise, possibly at the cost of muzzle energy reduction.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eSilverback Advanced Piston Head for TAC41 'GBB' Type Cylinder Head\u003c\/strong\u003e\u003cbr\u003eMetal Construction\u003cbr\u003eDesign For Upgrade the Original Parts\u003cbr\u003eViton Oring with a ventilated design.\u003cbr\u003eNo airbrake, short, medium \u0026amp; long airbrake options (for 4.60 mm internal nozzle – for TAC-41 GBB cylinder head only).\u003cbr\u003ePOM piston ring\u003cbr\u003eNBR 80° Oring damper\u003cbr\u003eStainless steel CNC construction, for additional piston mass (from 30.2 up to 32.2 grams, instead of 7.6 grams for the original piston hea\u003cbr\u003eSuitable For Silverback TAC41P Series Airsoft Sniper Rifle Airsoft Guns\u003c\/p\u003e","brand":"Silverback","offers":[{"title":"Default Title","offer_id":42257328701668,"sku":"SBA-BPH-02","price":40.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/1325\/2580\/products\/sba-bph-02-1l_1901ec41-c993-4f80-97cc-3ce8e7317fc5.jpg?v=1640516299","url":"https:\/\/www.ehobbyasia.com\/products\/silverback-advanced-piston-head-for-tac41-gbb-type-cylinder-head","provider":"eHobbyAsia","version":"1.0","type":"link"}