{"product_id":"prometheus-stainless-steel-6-03mm-eg-tightbore-inner-barrel-w-r-hop-installed-by-laylax-length-433mm-1","title":"Prometheus Stainless Steel 6.03mm EG Tightbore Inner Barrel w\/ R-HOP Installed by Laylax (Length: 433mm)","description":"\u003cp data-start=\"0\" data-end=\"99\"\u003e\u003cstrong data-start=\"0\" data-end=\"99\"\u003ePrometheus Stainless Steel 6.03mm EG Tightbore Inner Barrel — R-HOP Installed by LayLax (433mm)\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp data-start=\"101\" data-end=\"542\"\u003eTake your AEG’s accuracy, range, and consistency to the next level with the \u003cstrong data-start=\"177\" data-end=\"240\"\u003ePrometheus Stainless Steel 6.03mm EG Tightbore Inner Barrel\u003c\/strong\u003e — professionally fitted with a \u003cstrong data-start=\"272\" data-end=\"288\"\u003eLayLax R-HOP\u003c\/strong\u003e and finished to competition-grade tolerances. At 433mm length and machined from high-quality \u003cstrong data-start=\"382\" data-end=\"409\"\u003eSUS 304 stainless steel\u003c\/strong\u003e, this barrel is built for players who demand repeatable performance, tighter groupings, and a more reliable shot-to-shot trajectory.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"544\" data-end=\"547\"\u003e\r\n\r\n\u003ch3 data-start=\"549\" data-end=\"578\"\u003eWhy this barrel matters\u003c\/h3\u003e\r\n\u003cp data-start=\"579\" data-end=\"1121\"\u003eStock inner barrels and basic hop-up setups leave performance on the table. The Prometheus 6.03mm tightbore minimizes the air gap around the BB, preserves pressure, and reduces wobble — all of which translate to \u003cstrong data-start=\"791\" data-end=\"822\"\u003ecleaner, more stable flight\u003c\/strong\u003e. When combined with a professionally installed R-HOP by LayLax, you get the best of both worlds: the mechanical precision of a tightbore and the extended backspin control of a finely tuned hop patch. The result is superior range and consistency that’s obvious on the chrono and in target groupings.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1123\" data-end=\"1126\"\u003e\r\n\r\n\u003ch3 data-start=\"1128\" data-end=\"1167\"\u003ePrecision engineering \u0026amp; materials\u003c\/h3\u003e\r\n\u003cul data-start=\"1168\" data-end=\"1537\"\u003e\r\n \t\u003cli data-start=\"1168\" data-end=\"1274\"\u003e\r\n\u003cp data-start=\"1170\" data-end=\"1274\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1183\"\u003eMaterial:\u003c\/strong\u003e SUS 304 stainless steel for durability, corrosion resistance, and dimensional stability.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1275\" data-end=\"1361\"\u003e\r\n\u003cp data-start=\"1277\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1277\" data-end=\"1286\"\u003eBore:\u003c\/strong\u003e True \u003cstrong data-start=\"1292\" data-end=\"1303\"\u003e6.03 mm\u003c\/strong\u003e inner diameter, precision machined to tight tolerances.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1362\" data-end=\"1457\"\u003e\r\n\u003cp data-start=\"1364\" data-end=\"1457\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1375\"\u003eLength:\u003c\/strong\u003e \u003cstrong data-start=\"1376\" data-end=\"1386\"\u003e433 mm\u003c\/strong\u003e — ideal for mid-to-long barrel builds (DMR, precision field rifles).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"1458\" data-end=\"1537\"\u003e\r\n\u003cp data-start=\"1460\" data-end=\"1537\"\u003e\u003cstrong data-start=\"1460\" data-end=\"1471\"\u003eFinish:\u003c\/strong\u003e Polished internal bore for minimal friction and smooth BB travel.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"1539\" data-end=\"1725\"\u003eStainless steel resists flex and micromovement better than many alloy or carbon barrels, keeping your barrel concentric and your shots consistent over long sessions and variable weather.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1727\" data-end=\"1730\"\u003e\r\n\r\n\u003ch3 data-start=\"1732\" data-end=\"1772\"\u003eLayLax R-HOP — installed and tuned\u003c\/h3\u003e\r\n\u003cp data-start=\"1773\" data-end=\"2084\"\u003eThis barrel ships with a \u003cstrong data-start=\"1798\" data-end=\"1850\"\u003eprecision-fitted high-density rubber R-HOP patch\u003c\/strong\u003e expertly installed in the hop window and sanded flush with the bore. R-HOP technology improves air seal and maximizes backspin by making the contact patch integral to the bore surface. Key benefits of the LayLax R-HOP installation:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2085\" data-end=\"2445\"\u003e\r\n \t\u003cli data-start=\"2085\" data-end=\"2161\"\u003e\r\n\u003cp data-start=\"2087\" data-end=\"2161\"\u003e\u003cstrong data-start=\"2087\" data-end=\"2108\"\u003eImproved air seal\u003c\/strong\u003e — less blow-by around the BB, more consistent FPS.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2162\" data-end=\"2251\"\u003e\r\n\u003cp data-start=\"2164\" data-end=\"2251\"\u003e\u003cstrong data-start=\"2164\" data-end=\"2196\"\u003eStabilized projectile flight\u003c\/strong\u003e — better BB contact yields predictable trajectories.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2252\" data-end=\"2357\"\u003e\r\n\u003cp data-start=\"2254\" data-end=\"2357\"\u003e\u003cstrong data-start=\"2254\" data-end=\"2297\"\u003eHigher tolerance for BB inconsistencies\u003c\/strong\u003e — compensates for slight weight or shape variance in BBs.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2358\" data-end=\"2445\"\u003e\r\n\u003cp data-start=\"2360\" data-end=\"2445\"\u003e\u003cstrong data-start=\"2360\" data-end=\"2386\"\u003eSuperior peak backspin\u003c\/strong\u003e — extended, consistent hop for greater range and accuracy.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2447\" data-end=\"2596\"\u003eThis is a custom R-HOP installation — professional setup and proper bucking (flat-hop compatible) are strongly recommended to get the full advantage.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2598\" data-end=\"2601\"\u003e\r\n\r\n\u003ch3 data-start=\"2603\" data-end=\"2636\"\u003ePerformance you can rely on\u003c\/h3\u003e\r\n\u003cp data-start=\"2637\" data-end=\"2744\"\u003ePrometheus tightbores are favored by competitive players because they deliver measurable improvements in:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2745\" data-end=\"2917\"\u003e\r\n \t\u003cli data-start=\"2745\" data-end=\"2782\"\u003e\r\n\u003cp data-start=\"2747\" data-end=\"2782\"\u003e\u003cstrong data-start=\"2747\" data-end=\"2768\"\u003eTighter groupings\u003c\/strong\u003e at distance\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2783\" data-end=\"2834\"\u003e\r\n\u003cp data-start=\"2785\" data-end=\"2834\"\u003e\u003cstrong data-start=\"2785\" data-end=\"2808\"\u003eMore consistent FPS\u003c\/strong\u003e and shot-to-shot spread\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2835\" data-end=\"2917\"\u003e\r\n\u003cp data-start=\"2837\" data-end=\"2917\"\u003e\u003cstrong data-start=\"2837\" data-end=\"2869\"\u003eImproved long-range accuracy\u003c\/strong\u003e when paired with quality hop components and BBs\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2919\" data-end=\"3112\"\u003eThe 6.03mm bore is a popular sweet spot: narrow enough to maximize air efficiency and accuracy, yet wide enough to tolerate standard quality BBs when used with a correct flat hop\/bucking setup.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3114\" data-end=\"3117\"\u003e\r\n\r\n\u003ch3 data-start=\"3119\" data-end=\"3160\"\u003eImportant notes \u0026amp; care instructions\u003c\/h3\u003e\r\n\u003cul data-start=\"3161\" data-end=\"3779\"\u003e\r\n \t\u003cli data-start=\"3161\" data-end=\"3267\"\u003e\r\n\u003cp data-start=\"3163\" data-end=\"3267\"\u003e\u003cstrong data-start=\"3163\" data-end=\"3182\"\u003eCustom product:\u003c\/strong\u003e This is a custom inner barrel assembly — original replaced parts are not included.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3268\" data-end=\"3409\"\u003e\r\n\u003cp data-start=\"3270\" data-end=\"3409\"\u003e\u003cstrong data-start=\"3270\" data-end=\"3287\"\u003eInstallation:\u003c\/strong\u003e \u003cem data-start=\"3288\" data-end=\"3339\"\u003eProfessional installation and tuning recommended.\u003c\/em\u003e Misaligned R-HOP patches or incorrect buckings can negate benefits.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3410\" data-end=\"3528\"\u003e\r\n\u003cp data-start=\"3412\" data-end=\"3528\"\u003e\u003cstrong data-start=\"3412\" data-end=\"3436\"\u003eBucking requirement:\u003c\/strong\u003e Use with a \u003cstrong data-start=\"3448\" data-end=\"3460\"\u003eflat hop\u003c\/strong\u003e compatible bucking or properly modified bucking for best results.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3529\" data-end=\"3656\"\u003e\r\n\u003cp data-start=\"3531\" data-end=\"3656\"\u003e\u003cstrong data-start=\"3531\" data-end=\"3547\"\u003eMaintenance:\u003c\/strong\u003e Clean and inspect the R-HOP patch regularly; take care during cleaning to avoid damaging the rubber patch.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3657\" data-end=\"3779\"\u003e\r\n\u003cp data-start=\"3659\" data-end=\"3779\"\u003e\u003cstrong data-start=\"3659\" data-end=\"3672\"\u003eWarranty:\u003c\/strong\u003e Warranty covers manufacturer defective properties only — care and installation are owner responsibilities.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-start=\"3781\" data-end=\"3784\"\u003e\r\n\r\n\u003ch3 data-start=\"3786\" data-end=\"3807\"\u003eWho this is for\u003c\/h3\u003e\r\n\u003cp data-start=\"3808\" data-end=\"4080\"\u003eSerious skirmishers, MilSim competitors, and DMR builders who want a no-compromise barrel upgrade. If you want sharper groups, more consistent long shots, and a barrel that handles a tuned hop system properly, the Prometheus 6.03mm with LayLax R-HOP is engineered for you.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"4082\" data-end=\"4085\"\u003e\r\n\u003cp data-start=\"4087\" data-end=\"4209\"\u003e\u003cstrong data-start=\"4087\" data-end=\"4104\"\u003eManufacturer:\u003c\/strong\u003e Prometheus \/ LayLax\u003cbr data-start=\"4124\" data-end=\"4127\"\u003e\u003cstrong data-start=\"4127\" data-end=\"4137\"\u003eModel:\u003c\/strong\u003e Prometheus 6.03mm EG Tightbore Inner Barrel, R-HOP installed (433 mm)\u003c\/p\u003e\r\n\u003cp data-start=\"4211\" data-end=\"4354\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUpgrade smart: pair this barrel with quality BBs, a correct flat-hop\/bucking setup, and professional installation to unlock its full potential.\u003c\/p\u003e","brand":"Laylax","offers":[{"title":"Default Title","offer_id":47468122046694,"sku":null,"price":166.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/5ad9fd44-6ps-19939-aux1-removebg-preview.png?v=1774002161","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/prometheus-stainless-steel-6-03mm-eg-tightbore-inner-barrel-w-r-hop-installed-by-laylax-length-433mm-1","provider":"CQC Airsoft ","version":"1.0","type":"link"}