{"product_id":"silverback-tac-41-hop-up-unit-gbb-type","title":"Silverback TAC 41 Hop Up Unit GBB type","description":"TAC-41 Hopup unit, “GBB” type\n\n \n\nTAC-41 optional hopup unit, for “GBB” inner barrel \u0026amp; “GBB” hopup rubber. Parts included:\n\n \n\n– T41-0226 hopup body “GBB” (aviation grade CNC construction)\n– T41-0227 hopup rubber socket (aviation grade CNC construction)\n\n– T41-0228 barrel clip (SS304 laser cut)\n\n– T41-0202 hopup wheel\n\n– T41-0203 concave nub\n\n– T41-0224 feeder\n\n– T41-0225 feeder spring guide\n\n– T41-1008 spring\n\n– HOP-316001 60° flat hopup rubber, “GBB” type\n\n– M5X6 ISO7380-2 screw\n\n– M3X6 ISO7462 screws (x3)\n\n– M4X8 DIN7991 screw\n\n– M4X5 ISO4027 screws (x2)\n\n– oring 8×2 (x1)\n\n– 4 mm ball plunger\n\n \n\nUse of optional cylinder head, not included, is compulsory, \u003ca href=\"https:\/\/www.silverback-airsoft.com\/cyl-33\"\u003eSBA-CYL-33\u003c\/a\u003e\n\nThis TDC (Top Dead Center) hop up has 0.75 mm nub travel amplitude, divided in 50 positions (15 µm per clic). It includes a feeding system to avoid double feed, a 60° flat “GBB” hopup rubber (SBA-HOP-41), and it is compatible with “GBB” hopup rubbers and “GBB” inner barrels. To accommodate different brands of barrel, it can be assembled either with the barrel clip, or with the 3 M3X6 screws.\n\n \n\nBecause of a different inner barrel position inside the hopup, this unit requires inner barrels at least 3 mm shorter than the “AEG” hopup unit equipped with the same outer barrel to avoid inner barrel sitting out of the outer barrel.\n\n \n\n– “510” outer barrel requires a 507 mm GBB inner barrel\n\n– “420” outer barrel requires a 417 mm GBB inner barrel\n\n– “330” outer barrel requires a 327 mm GBB inner barrel\n\n \n\nThis hopup unit is compatible with the advance hopup kit (SBA-HOP-34)","brand":"Socom Tactical Airsoft","offers":[{"title":"Default Title","offer_id":53460189512027,"sku":"SBA-HOP-31","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3888\/1627\/files\/silverback-tac-41-hop-up-unit-gbb-type-silverback-airsoft.jpg?v=1782614325","url":"https:\/\/trandnova.com\/fr\/products\/silverback-tac-41-hop-up-unit-gbb-type","provider":"Trand Nova","version":"1.0","type":"link"}