{"product_id":"fx-airguns-22-5-5mm-king-600-grs-gmc-pcp-air-rifle","title":"FX Airguns .22 (5.5mm) King 600 GRS GMC PCP Air Rifle","description":"\u003ch2\u003eBuilt for the Shot That Counts\u003c\/h2\u003e\n\u003cp\u003eYou're glassing a rocky koppie at last light, a grey rhebok has moved into range, or there's a colony of rats working through the grain store - either way, you need a rifle that performs without negotiation. The FX King 600 GRS GMC in .22 (5.5mm) is that rifle: a Swedish-engineered PCP platform that combines regulated consistency, a precision chassis stock, and an extended air cylinder into one serious hunting and target package.\u003c\/p\u003e\n\u003ch3\u003eThe GRS Berserk Stock - Precision Fit, Field-Ready\u003c\/h3\u003e\n\u003cp\u003eThe GRS Berserk chassis stock is not a cosmetic upgrade - it's a functional one. Designed for shooters who demand a repeatable cheek weld and consistent eye alignment shot after shot, the GRS platform offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable cheek piece and length of pull for a custom fit across different body types and shooting positions\u003c\/li\u003e\n\u003cli\u003eRigid, stable chassis construction that eliminates stock flex under pressure\u003c\/li\u003e\n\u003cli\u003eComfortable grip geometry suited to both field positions and bench rest shooting\u003c\/li\u003e\n\u003cli\u003eA platform that works equally well whether you're prone on the highveld or seated at a field target range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Gold Master Cylinder (GMC) - More Air, More Shots\u003c\/h3\u003e\n\u003cp\u003eThe GMC (Gold Master Cylinder) is FX's extended capacity air cylinder, giving the King 600 a meaningful advantage in shot count over the standard configuration. In practical terms, this means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore shots per fill\u003c\/strong\u003e - fewer interruptions during a pest control session or a long range day\u003c\/li\u003e\n\u003cli\u003eConsistent regulated pressure maintained across a larger usable fill range\u003c\/li\u003e\n\u003cli\u003eReduced frequency of trips to the pump or compressor in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe 600mm Smooth Twist X Barrel - Accuracy Without Compromise\u003c\/h3\u003e\n\u003cp\u003eFX's proprietary Smooth Twist X (STX) barrel technology is one of the most discussed innovations in high-end PCP shooting. The 600mm barrel length in .22 calibre delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional pellet stability and downrange accuracy\u003c\/li\u003e\n\u003cli\u003eCompatibility with a wide range of pellet head sizes and weights - critical when sourcing ammunition in South Africa\u003c\/li\u003e\n\u003cli\u003eA longer sight radius and dwell time that contributes to consistent muzzle velocity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRegulated Performance - Shot to Shot, Every Time\u003c\/h3\u003e\n\u003cp\u003eThe FX King 600 runs a fully regulated air system. For the South African shooter, this matters in real terms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent muzzle velocity across the entire usable fill range - no velocity curve to chase\u003c\/li\u003e\n\u003cli\u003eTight shot-to-shot standard deviation, which translates directly to tighter groups at distance\u003c\/li\u003e\n\u003cli\u003ePredictable point of impact whether you're on shot 5 or shot 45\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Velocity Adjuster (AVA) - Tune It to the Task\u003c\/h3\u003e\n\u003cp\u003eThe FX Advanced Velocity Adjuster allows the shooter to dial power up or down without tools. This is a genuine field advantage:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRun lower power for quiet suburban pest control - rats and feral pigeons around farm buildings\u003c\/li\u003e\n\u003cli\u003eOpen it up for small game hunting - guineafowl management, hares, or rabbits in the bushveld\u003c\/li\u003e\n\u003cli\u003eAdjust for different pellet weights without re-zeroing from scratch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSide-Lever Action \u0026amp; Rotary Magazine\u003c\/h3\u003e\n\u003cp\u003eThe side-lever cocking system keeps your eye on target between shots and allows smooth, quiet cycling - important when working a roost or a rat run. The rotary magazine feeds reliably and loads quickly, keeping you in the action without fumbling with single pellets.\u003c\/p\u003e\n\u003ch3\u003eWhere This Rifle Works in South Africa\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePest control:\u003c\/strong\u003e Rats, feral pigeons, and sparrows around farm buildings, grain stores, and suburban properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall game hunting:\u003c\/strong\u003e Hares and rabbits on the highveld and Karoo flats; guineafowl chick management on game farms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField target competition:\u003c\/strong\u003e The regulated platform and GRS stock make this a serious field target contender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision training:\u003c\/strong\u003e Consistent, repeatable performance for developing long-range air rifle skills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLicence Requirements in South Africa\u003c\/h3\u003e\n\u003cp\u003eIn South Africa, air rifles generating more than 8 joules (J) of muzzle energy require a competency certificate and firearm licence under the Firearms Control Act. The FX King 600 in .22 calibre operates well above this threshold. Buyers must ensure they hold the appropriate licence before purchase. Contact LT Air for guidance if required.\u003c\/p\u003e\n\u003ch3\u003eWhy the FX King 600 GRS GMC?\u003c\/h3\u003e\n\u003cp\u003eBecause serious shooters don't buy twice. The King 600 GRS GMC is a platform you grow into, not out of - with the adjustability, accuracy, and shot count to handle everything from a suburban pest problem to a competitive field target season. It is one of the most capable production PCP air rifles available in South Africa today.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComparison Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \/ Brand:\u003c\/strong\u003e FX Airguns (Sweden)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Name:\u003c\/strong\u003e FX King 600 GRS GMC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction \/ Power Plant:\u003c\/strong\u003e Pre-Charged Pneumatic (PCP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibre:\u003c\/strong\u003e .22 \/ 5.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 600mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Technology:\u003c\/strong\u003e FX Smooth Twist X (STX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator:\u003c\/strong\u003e Yes - fully regulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Method:\u003c\/strong\u003e Foster fitting (hand pump or compressor compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder \/ Tank:\u003c\/strong\u003e Gold Master Cylinder (GMC) - extended capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction Type:\u003c\/strong\u003e Side-lever, repeater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed System:\u003c\/strong\u003e Rotary magazine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Adjustment:\u003c\/strong\u003e FX Advanced Velocity Adjuster (AVA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock:\u003c\/strong\u003e GRS Berserk chassis stock - fully adjustable cheek piece and length of pull\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Material:\u003c\/strong\u003e GRS polymer\/aluminium chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScope Rail:\u003c\/strong\u003e 11mm dovetail \/ Picatinny (verify against unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShroud \/ Moderator:\u003c\/strong\u003e Integrated shroud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Hunting, pest control, field target competition, precision training\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLicence Required (SA):\u003c\/strong\u003e Yes - Firearms Control Act competency and licence required (muzzle energy exceeds 8J)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 7333493018690\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU \/ Product Code:\u003c\/strong\u003e AIR RIFLE FX KING 5.5MM EXP GRS GMC 600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FX Airguns","offers":[{"title":"Default Title","offer_id":67746383036515,"sku":"FX-0043","price":55999.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/5641\/2515\/files\/FX0014_1-lt.png?v=1792483747","url":"https:\/\/ltair.co.za\/products\/fx-airguns-22-5-5mm-king-600-grs-gmc-pcp-air-rifle","provider":"LT Air","version":"1.0","type":"link"}