{"product_id":"double-bell-tti-m4-058m-with-pre-installed-wolverine-inferno-gen-2-engine-and-fcu-battery","title":"Double Bell TTI M4 (058M+) with Pre-Installed Wolverine INFERNO Gen 2 Engine \u0026 FCU Battery (I)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Double Bell TTI M4 (058M+) is a competition-style M4 that comes assembled as an HPA rifle. It has a full metal receiver set, an extended modular handguard and a custom ergonomic grip.\u003c\/p\u003e\n\u003cp\u003eA 1-4x20 variable scope and scope mount are included, so you can switch between 1x for close quarters and 4x for longer shots.\u003c\/p\u003e\n\u003cp\u003eThe pre-installed Wolverine INFERNO Gen 2 is a single-solenoid HPA engine with independent nozzle movement, so the nozzle is positioned before each shot. It is controlled by the Spartan Board FCU, which lets you set dwell, rate of fire and burst modes through the trigger, with no external programming unit needed. An FCU battery is included; you supply the HPA air line and regulator.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull metal receiver set\u003c\/li\u003e\n\u003cli\u003eExtended modular handguard\u003c\/li\u003e\n\u003cli\u003eCustom ergonomic pistol grip\u003c\/li\u003e\n\u003cli\u003e1-4x20 variable scope and mount included\u003c\/li\u003e\n\u003cli\u003ePre-installed Wolverine INFERNO Gen 2 HPA engine\u003c\/li\u003e\n\u003cli\u003eSingle solenoid with independent nozzle movement\u003c\/li\u003e\n\u003cli\u003eSpartan Board FCU: set dwell, rate of fire and burst modes via the trigger\u003c\/li\u003e\n\u003cli\u003eFCU battery included\u003c\/li\u003e\n\u003cli\u003eFPS and rate of fire adjusted through your HPA regulator and FCU settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Double Bell\u003c\/li\u003e\n\u003cli\u003eModel: TTI M4 (058M+)\u003c\/li\u003e\n\u003cli\u003eType: HPA rifle\u003c\/li\u003e\n\u003cli\u003ePower Source: HPA (high pressure air)\u003c\/li\u003e\n\u003cli\u003eEngine: Wolverine INFERNO Gen 2\u003c\/li\u003e\n\u003cli\u003eControl Board: Wolverine Spartan Board FCU\u003c\/li\u003e\n\u003cli\u003eAir Fitting: Standard QD\u003c\/li\u003e\n\u003cli\u003eOperating Pressure: Typically 60 to 120 PSI\u003c\/li\u003e\n\u003cli\u003eOptic: 1-4x20 variable scope (included)\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble Bell TTI M4 (058M+) with pre-installed Wolverine INFERNO Gen 2 and Spartan Board\u003c\/li\u003e\n\u003cli\u003e1-4x20 scope\u003c\/li\u003e\n\u003cli\u003eScope mount\u003c\/li\u003e\n\u003cli\u003eFCU battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eConnect the FCU battery to the Spartan Board wiring harness, then attach your HPA air line (standard QD fitting) to the line at the grip. Set your regulator within the recommended operating range (typically 60 to 120 PSI) before firing, and disconnect the FCU battery when storing the gun.\u003c\/p\u003e","brand":"Double Bell","offers":[{"title":"Default Title","offer_id":59423436767580,"sku":null,"price":554.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/0021\/7180\/files\/214063-20.jpg?v=1791577171","url":"https:\/\/www.firstandonlyretail.co.uk\/products\/double-bell-tti-m4-058m-with-pre-installed-wolverine-inferno-gen-2-engine-and-fcu-battery","provider":"First and Only Retail","version":"1.0","type":"link"}