{"product_id":"shs-bore-up-nozzle-ak-19-7mm","title":"SHS Bore Up Nozzle — AK, 19.7mm","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eSHS Bore Up Nozzle for AK, 19.7mm — a wider internal passage for a build that has outgrown standard parts.\u003c\/strong\u003e A service part rather than an upgrade.\n\u003c\/div\u003e\n\u003cp\u003eBore-up nozzles carry a wider internal passage than a standard nozzle, so more of the cylinder's volume reaches the BB on each cycle.\u003c\/p\u003e\n\u003cp\u003eThey are usually fitted as part of a bore-up build rather than on their own, paired with a matching cylinder and cylinder head so the whole air path is sized together.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePlatform\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eNozzle length\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003e19.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBore\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eBore-up, wider internal passage than standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSold as\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eSingle nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\n\u003cp\u003eFitted on its own the gain is modest. It earns its place as part of a matched bore-up air path.\u003c\/p\u003e\n\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes a nozzle bore up?\u003c\/strong\u003e \u003cbr\u003eThe internal diameter is opened out compared with a standard nozzle, which lets a larger volume of air through on each shot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need matching parts?\u003c\/strong\u003e \u003cbr\u003eA bore-up nozzle gives its best results as part of a matched set with a bore-up cylinder and cylinder head. Fitted alone it will still work, but the gain is smaller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 19.7mm right for my AK?\u003c\/strong\u003e \u003cbr\u003eThat is the standard AK length, but AK builds vary more than M4s. Measure the nozzle you are replacing before ordering.\u003c\/p\u003e\n\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f0d060;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n⚠ \u003cstrong\u003eBore-up parts work as a set:\u003c\/strong\u003e pairing this with a standard cylinder and head leaves most of the benefit on the table.\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Plan the whole air path before ordering, so cylinder, head and nozzle are all sized together. Browse \u003ca href=\"\/collections\/gearbox-parts\" style=\"color:#cdd6f4;\"\u003egearbox parts\u003c\/a\u003e.\n\u003c\/div\u003e","brand":"SHS","offers":[{"title":"Default Title","offer_id":55676878324088,"sku":"13735874","price":5.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/SHSBoreUpNozzleAK_19.7mm_TitanForgeAirsoft.webp?v=1790332178","url":"https:\/\/www.titanforgeairsoft.com\/products\/shs-bore-up-nozzle-ak-19-7mm","provider":"Titan Forge Airsoft","version":"1.0","type":"link"}