{"product_id":"sig-sauer-mcx-virtus-proforce-black-hpa-with-wolverine-inferno-2-spartan-edition","title":"Sig Sauer MCX Virtus PROFORCE – Black – HPA with Wolverine Inferno 2 (Spartan Edition) (I)","description":"\u003cp\u003eThe \u003cstrong\u003eSig Sauer MCX Virtus PROFORCE – Black – HPA (Spartan Edition)\u003c\/strong\u003e is a premium \u003cstrong\u003eHPA-powered rifle\u003c\/strong\u003e engineered for players who demand \u003cstrong\u003emaximum consistency, instant trigger response and elite-level reliability\u003c\/strong\u003e. Built on the modern \u003cstrong\u003eMCX Virtus PROFORCE platform\u003c\/strong\u003e and fitted with the \u003cstrong\u003eWolverine Inferno 2 HPA engine\u003c\/strong\u003e, this rifle is designed to outperform traditional AEGs in competitive and high-intensity skirmish environments.\u003c\/p\u003e\n\u003cp\u003eWith official Sig Sauer licensing, a non two-tone black finish and a metal\/polymer construction, this Spartan Edition build delivers both authentic handling and tournament-grade performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features (Quick View)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHPA-powered rifle\u003c\/strong\u003e with Wolverine Inferno 2 engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpartan Edition performance-focused build\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOfficial \u003cstrong\u003eSig Sauer MCX Virtus PROFORCE\u003c\/strong\u003e platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafe \/ Semi \/ Full-Auto\u003c\/strong\u003e fire modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable hop-up system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetal and polymer construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-consistent FPS and air efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon two-tone finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eConstruction \u0026amp; Reliability\u003c\/h2\u003e\n\u003cp\u003eThe MCX Virtus PROFORCE platform combines a rigid \u003cstrong\u003emetal upper receiver\u003c\/strong\u003e with reinforced polymer components to maintain strength while keeping handling balanced. Internally, the \u003cstrong\u003eWolverine Inferno 2\u003c\/strong\u003e replaces the traditional gearbox with a sealed electro-pneumatic HPA system, removing gears, pistons and springs that are prone to wear or failure.\u003c\/p\u003e\n\u003cp\u003eThis results in a cleaner-running, lower-maintenance system capable of handling high rates of fire and extended skirmish days with minimal performance drop-off.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerformance \u0026amp; Field Use\u003c\/h2\u003e\n\u003cp\u003ePowered by high-pressure air, the Inferno 2 delivers \u003cstrong\u003einstant trigger response\u003c\/strong\u003e, exceptional consistency and highly efficient air usage. Shot-to-shot deviation is dramatically reduced compared to AEG platforms, making the rifle ideal for players who prioritise accuracy, control and repeatability.\u003c\/p\u003e\n\u003cp\u003eThe adjustable hop-up allows precise tuning for BB weight and site limits, while full-auto operation remains smooth and controllable. Semi-auto fire is crisp and predictable, making the platform equally suited to competitive CQB, speedsoft and aggressive outdoor play.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlatform:\u003c\/strong\u003e MCX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRequires \u003cstrong\u003eHPA air system\u003c\/strong\u003e \u003cem\u003e(tank, regulator and line not included)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with MCX-style magazines \u003cem\u003e(platform dependent)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAdvanced and competitive airsoft players\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHPA users seeking elite consistency and tuning control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-tempo CQB and outdoor skirmishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlayers upgrading from AEG to HPA platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Sig Sauer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeapon Type:\u003c\/strong\u003e Rifle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Source:\u003c\/strong\u003e HPA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHPA Engine:\u003c\/strong\u003e Wolverine Inferno 2 (Spartan Edition)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFire Modes:\u003c\/strong\u003e Safe \/ Semi \/ Full Auto\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHop-Up:\u003c\/strong\u003e Adjustable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlatform:\u003c\/strong\u003e MCX Virtus PROFORCE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Metal \/ Polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Tone:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRange Overview – HPA Performance Builds\u003c\/h2\u003e\n\u003cp\u003eHPA performance builds are designed for players who value \u003cstrong\u003eprecision, reliability and control\u003c\/strong\u003e above all else. By eliminating mechanical drivetrain limitations, HPA systems deliver superior consistency, reduced maintenance and unmatched tuning flexibility—making them the preferred choice for competitive and high-usage airsoft environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eManufacturer\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSig Sauer\u003c\/strong\u003e is globally recognised for producing modern, combat-proven firearm platforms trusted by military and professional users worldwide. The PROFORCE airsoft line brings this same design language and ergonomics into the skirmish world.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWolverine Inferno 2\u003c\/strong\u003e, manufactured by \u003cstrong\u003eWolverine Airsoft\u003c\/strong\u003e, is widely regarded as one of the most reliable and tunable HPA engines available, delivering exceptional consistency and durability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSafety Information\u003c\/h2\u003e\n\u003cp\u003eHPA-powered airsoft replicas operate using high-pressure air systems. Always ensure tanks, regulators and lines are correctly rated, maintained and securely connected before use. Wear certified eye protection at all times and comply with site rules and local laws regarding airsoft use, transport and storage. This replica is intended for airsoft skirmishing only.\u003c\/p\u003e","brand":"Sig Sauer","offers":[{"title":"Default Title","offer_id":56689614094684,"sku":null,"price":1149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/0021\/7180\/files\/le1027.jpg?v=1770733975","url":"https:\/\/www.firstandonlyretail.co.uk\/products\/sig-sauer-mcx-virtus-proforce-black-hpa-with-wolverine-inferno-2-spartan-edition","provider":"First and Only Retail","version":"1.0","type":"link"}