{"product_id":"seaknight-megagame-m8-8-strand-braid-spectra-fibre-f-plus-coating-22-100lb-low-vis-green-150m","title":"SeaKnight MegaGame M8 8-Strand Braid – Spectra Fibre | F+ Coating | 22–100lb | Low-Vis Green | 150m","description":"\u003cp\u003eThe \u003cstrong\u003eSeaKnight MegaGame M8\u003c\/strong\u003e is a premium 8-strand braided fishing line built on Spectra UHMWPE fibre with SeaKnight’s F+ seawater-proof coating and UV-proof treatment. Available in 150m spools in Low-Vis Green across eight line classes from 22lb (0.16mm) to 100lb (0.50mm). Positioned above the 4-strand TP Series for heavy saltwater applications — boat fishing, offshore jigging, game fishing and heavy rock fishing — where the rounder cross-section, smoother surface and premium fibre of an 8-strand construction deliver measurable advantages.\u003c\/p\u003e\u003ch2\u003eSpectra UHMWPE Fibre\u003c\/h2\u003e\u003cp\u003eThe M8 is built on Spectra fibre — Honeywell’s trademarked ultra-high molecular weight polyethylene (UHMWPE). Spectra is not a generic description of UHMWPE; it is a specific fibre brand produced by Honeywell to defined molecular weight and fibre consistency standards. Spectra is used in industrial applications including body armour, cut-resistant protective equipment and high-strength marine ropes where consistent tensile strength and abrasion resistance across the full length of a fibre lot is critical. In fishing line, Spectra fibre designation indicates:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent breaking strength\u003c\/strong\u003e: Spectra fibre is produced to tighter molecular consistency standards than commodity UHMWPE; a 300m spool of Spectra-based braid has less breaking strength variation along its length than a commodity UHMWPE equivalent; at 80–100lb breaking strength, this consistency matters — an unexpected weak point at 60lb in a nominally 80lb braid is a terminal-tackle event\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasion resistance\u003c\/strong\u003e: Spectra’s high molecular density makes it more resistant to surface abrasion from reef contact, guide friction and sinker chafe than standard UHMWPE; at heavy line classes used near structure (rock fishing, reef jigging), abrasion resistance determines how many casts a section of braid survives before developing surface damage that reduces its rated strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength-to-diameter ratio\u003c\/strong\u003e: Spectra achieves high breaking strengths at fine diameters; at 0.16mm the M8 is rated 22lb, and at 0.50mm it is rated 100lb; this diameter-to-strength relationship is tighter than commodity UHMWPE at equivalent diameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e8-Strand vs 4-Strand Construction\u003c\/h2\u003e\u003cp\u003eThe MegaGame M8 uses 8 fibre bundles braided together, compared to the 4 bundles of the standard TP Series. The difference in construction produces several measurable improvements in the finished line:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRounder cross-section\u003c\/strong\u003e: 8 fibre bundles fill the circular cross-section of the braid more completely than 4; a 4-strand braid at the same diameter has more visible gaps between the four bundles and a squarer cross-section profile; 8-strand approaches a true cylinder; a rounder braid makes consistent, low-friction contact with guide rings rather than the irregular contact of a non-circular profile, reducing friction on the cast and improving casting distance with heavy lures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother surface\u003c\/strong\u003e: fewer and smaller gaps between fibre bundles means a smoother outer surface; the F+ coating can fill the remaining micro-gaps more completely on an 8-strand braid than on a 4-strand, producing a consistent, smooth surface across the full braid length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuieter through the guides\u003c\/strong\u003e: 4-strand braid produces a distinctive “zip” sound as the irregular surface contacts the guide rings on the cast; 8-strand braid is significantly quieter due to the smoother, more uniform outer surface; in heavy jigging and boat fishing where repetitive casting is continuous, this is a minor quality-of-use improvement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved line lay on the spool\u003c\/strong\u003e: a rounder braid stacks more uniformly on the spool than a non-circular braid; uniform stacking prevents the pressure points that cause coils to embed into lower layers under drag load, which produces drag spikes when the embedded coils release\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eF+ Seawater-Proof Coating\u003c\/h2\u003e\u003cp\u003eThe M8 uses SeaKnight’s F+ coating — an upgraded formulation above the standard coating used on the 4-strand TP Series. The F+ designation indicates a coating with specific seawater corrosion resistance properties:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeawater ingress prevention\u003c\/strong\u003e: the F+ coating fills the inter-fibre gaps at the braid surface, preventing saltwater from penetrating into the braid body where salt crystal deposition between fibres would act as an internal abrasive; at heavy line classes where the individual fibre bundles are thicker, this is less critical than in ultralight braid, but at 150m spool lengths used as top-shot on game reels, coating longevity matters across a full season of saltwater use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface smoothness\u003c\/strong\u003e: F+ produces a smoother surface than standard coating; combined with the 8-strand’s already-rounder cross-section, the M8’s surface is significantly smoother than a standard 4-strand coated line of equivalent diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUV-Proof and Water-Based Dyeing\u003c\/h2\u003e\u003cp\u003eThe M8 carries the same UV-proof outer coating and patented water-based dyeing technology found across SeaKnight’s premium braid range. The UV coating blocks UV radiation before it reaches the Spectra fibre, preserving tensile strength across the season. The water-based dye bonds to the fibre at a molecular level, maintaining the Low-Vis Green colour through repeated saltwater immersion sessions without the colour washout common in solvent-dyed braids.\u003c\/p\u003e\u003ch2\u003e150m Spool — Top-Shot and Heavy Reel Fill\u003c\/h2\u003e\u003cp\u003eThe M8 is supplied in 150m spools. At 22–100lb breaking strength, 150m is the correct quantity for heavy saltwater applications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-shot\u003c\/strong\u003e: large game overhead reels and heavy boat overhead reels hold 400–800m of line capacity; the working section — the line that actually reaches the fish zone during a fight or a lure presentation — is typically 100–200m; the remaining capacity is filled with backing (cheaper heavy monofilament or lower-grade braid); top-shotting 150m of M8 over backing provides Spectra performance in the working section at a fraction of the cost of filling the entire reel with premium braid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull fill for medium overhead and spinning reels\u003c\/strong\u003e: spinning reels and overhead reels in the 5000–8000 class used for heavy boat and jigging applications hold 150–300m of heavy braid; 150m fills a 5000–6000 class spinning reel with heavy braid to within 2–3mm of the spool lip without backing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLow-Vis Green\u003c\/h2\u003e\u003cp\u003eThe M8 is available only in Low-Vis Green — a low-visibility colour for saltwater fishing applications where line visibility reduces fish confidence. In heavy boat fishing, the line angle from the surface to the lure or bait is steep; at depth, low-vis green blends with the green-tinted mid-water column in coastal and offshore Australian waters. A fluorocarbon leader of 1–2m (or longer in clear water) is the standard terminal connection regardless of braid colour.\u003c\/p\u003e\u003ch2\u003eLine Class Table\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e0.16mm \/ 22lb \/ 10.0kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.23mm \/ 33lb \/ 15.0kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.28mm \/ 45lb \/ 20.4kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.32mm \/ 50lb \/ 22.7kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.37mm \/ 65lb \/ 29.5kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.40mm \/ 80lb \/ 36.3kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.45mm \/ 90lb \/ 40.8kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.50mm \/ 100lb \/ 45.4kg\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications by Line Class\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e22–33lb (0.16–0.23mm)\u003c\/strong\u003e: heavy estuary and coastal lure fishing; light jigging; snapper, kingfish to 10kg and trevally from boat and rock; suits 4000–5000 spinning reels and small overhead reels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45–65lb (0.28–0.37mm)\u003c\/strong\u003e: medium offshore jigging and popping; kingfish to 20kg, amberjack and large reef species; suits 6000–8000 spinning reels and medium overhead reels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80–100lb (0.40–0.50mm)\u003c\/strong\u003e: heavy jigging, game fishing and heavy bottom fishing; large kingfish, tuna, shark and heavy bottom species; suits large game overhead reels and heavy spinning reels; the top-shot application is most relevant at these line classes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: SeaKnight\u003c\/li\u003e\n\u003cli\u003eSeries: MegaGame M8\u003c\/li\u003e\n\u003cli\u003eConstruction: 8-strand braided PE\u003c\/li\u003e\n\u003cli\u003eFibre: Spectra UHMWPE (Honeywell)\u003c\/li\u003e\n\u003cli\u003eCoating: F+ seawater-proof + UV-proof dual coating\u003c\/li\u003e\n\u003cli\u003eDyeing: Water-based (patented)\u003c\/li\u003e\n\u003cli\u003eColour: Low-Vis Green\u003c\/li\u003e\n\u003cli\u003eStrength range: 22–100lb (0.16–0.50mm)\u003c\/li\u003e\n\u003cli\u003eLength: 150m per spool\u003c\/li\u003e\n\u003cli\u003eSuitable: Saltwater and freshwater\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SeaKnight","offers":[{"title":"150M 22LB 0.16mm \/ Low-Vis Green","offer_id":67601128882350,"sku":"14:175#Low-Vis Green;200001603:200012135#150M 22LB 0.16mm","price":48.95,"currency_code":"AUD","in_stock":true},{"title":"150M 50LB 0.32mm \/ Low-Vis Green","offer_id":67601128915118,"sku":"14:175#Low-Vis Green;200001603:200012138#150M 50LB 0.32mm","price":31.95,"currency_code":"AUD","in_stock":true},{"title":"150M 65LB 0.37mm \/ Low-Vis Green","offer_id":67601128947886,"sku":"14:175#Low-Vis Green;200001603:200012139#150M 65LB 0.37mm","price":31.95,"currency_code":"AUD","in_stock":true},{"title":"150M 33LB 0.23mm \/ Low-Vis Green","offer_id":67601128980654,"sku":"14:175#Low-Vis Green;200001603:200012136#150M 33LB 0.23mm","price":44.95,"currency_code":"AUD","in_stock":true},{"title":"150M 45LB 0.28mm \/ Low-Vis Green","offer_id":67601129013422,"sku":"14:175#Low-Vis Green;200001603:200012137#150M 45LB 0.28mm","price":44.95,"currency_code":"AUD","in_stock":true},{"title":"150M 100LB 0.50mm \/ Low-Vis Green","offer_id":67601129046190,"sku":"14:175#Low-Vis Green;200001603:200012142#150M 100LB 0.50mm","price":32.95,"currency_code":"AUD","in_stock":true},{"title":"150M 80LB 0.40mm \/ Low-Vis Green","offer_id":67601129078958,"sku":"14:175#Low-Vis Green;200001603:200012140#150M 80LB 0.40mm","price":30.95,"currency_code":"AUD","in_stock":true},{"title":"150M 90LB 0.45mm \/ Low-Vis Green","offer_id":67601129111726,"sku":"14:175#Low-Vis Green;200001603:200012141#150M 90LB 0.45mm","price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5592\/2350\/files\/S5363e19b3e134e6f943349ef02f8b75d4.webp?v=1790689636","url":"https:\/\/castngo.com.au\/zh\/products\/seaknight-megagame-m8-8-strand-braid-spectra-fibre-f-plus-coating-22-100lb-low-vis-green-150m","provider":"Cast N Go","version":"1.0","type":"link"}