{"product_id":"sa-f03-flex-gen-2-bldc-hal-etu-airsoft-rifle-olive","title":"SA-F03 FLEX Gen.2 BLDC HAL ETU Airsoft rifle Olive","description":"\u003cdiv\u003e\n\u003cp\u003eSpecna Arms SA-F03 FLEX Gen.2 BLDC HAL ETU Airsoft Carbine in Olive fuses the FLEX Gen.2 platform with a high‑efficiency brushless drivetrain and the HAL ETU smart trigger system for ready‑to‑field performance straight out of the box. Built around a nylon fiber‑reinforced polymer chassis with strategically placed metal components, this rifle is engineered for quick response, consistent accuracy, and long‑term reliability in demanding airsoft environments. As part of the \u003cspan class=\"internal-link\" data-href=\"\/it-ie\/collections\/specna-arms\"\u003eSpecna Arms\u003c\/span\u003e family, and specifically the \u003cspan class=\"internal-link\" data-href=\"\/it-ie\/collections\/specna-arms-flex-gen-2\"\u003eFLEX Gen.2\u003c\/span\u003e lineup, it’s designed to handle hard usage while maintaining affordable competitiveness. For a broader look at related platforms, explore the \u003cspan class=\"internal-link\" data-href=\"\/it-ie\/collections\/airsoft-rifles\"\u003eAirsoft Rifles\u003c\/span\u003e collection.\u003c\/p\u003e \u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e \u003ch2\u003ePower, control and efficiency: BLDC meets HAL ETU\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBLDC motor supremacy\u003c\/strong\u003e — a brushless direct‑current motor eliminates traditional carbon brushes, delivering immediate response, higher efficiency, lower heat, and longer service life with fewer wearing parts. This enables crisp trigger feel and sustained performance even under rapid fire. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHAL ETU programmable trigger system\u003c\/strong\u003e — magnetic sensors and Hall effect technology provide precise trigger detection, active braking, and a binary trigger with adjustable sensitivity (5 levels from 20% to 100%), plus adjustable pre‑cocking (6 levels). It also features auto programmable fire modes (full auto, semi, 3‑round burst, 5‑round burst) and sEMI programmable modes (semi, binary, AUG, sniper). The AUTO function fires a 3‑shot burst first, then switches to full auto for controlled long‑range saturation. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTop Down Center Hop‑Up: TDC Magnus\u003c\/strong\u003e chamber for precise, stable sighting and range control, protected by a European patent (015052069‑0001). This design contributes to tighter groupings at both close and mid ranges. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHelium Flat Hop Eraser\u003c\/strong\u003e improves the ball’s undercurve stability, delivering consistent BB flight and predictable bipoint hop performance across temperature and altitude changes. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eÆther™ Gearbox and reinforced frame\u003c\/strong\u003e — a robust internal architecture with mainspring release, pre‑cocking, AoE inspection windows, and reinforced frame alignment features. The design supports hard springs and dependable cycling, while giving technicians clear access for maintenance checks. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady for M140 springs\u003c\/strong\u003e — engineered to handle stronger mainsprings without sacrificing trigger response or rotation, expanding the dynamic performance envelope for field scenarios requiring higher power. \u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eDesign, ergonomics and build quality\u003c\/h2\u003e\n\u003cp\u003eThe SA‑F03 FLEX Gen.2 combines a nylon fiber reinforced polymer body with high‑precision metal components in critical areas (flame suppressor, external barrel, dummy slide, shell ejector flap, fire mode switch, breech release button, magazine clip, QD attachments on the butt, pins and reloading lever). This blend yields a lightweight, durable chassis with a rugged tactile feel, enhanced grip texture, and reliable cycling under diverse weather conditions. The Light Ops Stock emphasizes a minimalist, low‑weight silhouette with modern styling, complemented by rubber non‑slip cheek piece stickers and a curved stock foot that sits securely on the shoulder. The model also features enlarged ambidextrous selectors and a functional bolt catch for intuitive operation in fast‑paced games. \u003c\/p\u003e \u003ch2\u003eWhat this model is ideal for and practical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlayers seeking peak out‑of‑the‑box performance: with HAL ETU programming, be ready for semi, auto, and burst modes that adapt to close‑quarters skirmishes or longer field engagements without extra tuning. \u003c\/li\u003e \u003cli\u003eHard‑charging field play and dynamic CQB teams: the immediate trigger response from the BLDC drivetrain, combined with a compact Light Ops stock and ambidextrous controls, supports fast transitions and precise follow‑ups. \u003c\/li\u003e \u003cli\u003eTech‑savvy players who want adjustable fire control: the combination of trigger sensitivity, pre‑cocking, and AUTO\/sEMI modes enables on‑the‑fly tuning to battlefield conditions. \u003c\/li\u003e \u003cli\u003ePlayers who value longevity and reliability: brushless power, reinforced internals, and a design that tolerates heavier springs translate into fewer field failures and easier maintenance. \u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eNotes on compatibility and collection context\u003c\/h2\u003e\n\u003cp\u003eThe SA‑F03 FLEX Gen.2 sits within Specna Arms' FLEX lineage and aligns with the broader Specna Arms ecosystem. For a broader look at the brand’s performance philosophy and related models, explore the \u003cspan class=\"internal-link\" data-href=\"\/it-ie\/collections\/specna-arms\"\u003eSpecna Arms Collection\u003c\/span\u003e and the \u003cspan class=\"internal-link\" data-href=\"\/it-ie\/collections\/specna-arms-flex-gen-2\"\u003eFLEX Gen.2 Collection\u003c\/span\u003e in your store. \u003c\/p\u003e \u003ch2\u003eCare, maintenance and tips for best results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRegularly check the AoE (adjustable over‑entravel) alignment windows and the mainspring housing to ensure smooth compression cycles and consistent hop performance. The HAL ETU system benefits from clean electrical contacts and a well‑sealed gearbox environment. \u003c\/li\u003e \u003cli\u003eWhen selecting a battery, choose a high‑drain LiPo capable of powering a brushless motor and HAL ETU; proper battery management reduces heat load and preserves trigger stability during extended engagements. \u003c\/li\u003e \u003cli\u003eCalibrate the TDC Magnus Hop‑Up for your usual BB weight and playing field conditions to maximize accuracy across distances. \u003c\/li\u003e \u003cli\u003eInspect the front and rear frame interfaces during field maintenance to preserve the integrity of the mainspring release, pre‑cocking, and the frame alignment points included in the Æther™ Gearbox design. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable class=\"n54117_dictionary\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eBattery included\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eNo\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eBearings diameter [mm]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e8\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eBlow Back\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eNo\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eColour\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eOlive\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eProduct length [cm]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e80.50\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eProduct weight [g]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e2235\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003ePower supply\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eElectric\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eMaterial\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eAluminum\u003c\/div\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003ePlastic\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eMuzzle velocity [FPS]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e410\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eFire mode\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eFull-auto\u003c\/div\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eAdjusted burst\u003c\/div\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eSemi-auto\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eGearbox version\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eGearbox v2\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eHop-Up\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\u003cimg class=\"qmark showTip\" src=\"https:\/\/gunfire.com\/gfx\/standards\/qmark2.gif?r=1773830213\" alt=\"\" title=\"\"\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eInner barrel length [mm].\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e275\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eLength minimal [mm]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e720\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eMagazine capacity [pcs.]\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e125\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eMOSFET\/ETU\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eQuick Spring Change system\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a2\"\u003e\n\u003cspan\u003eType of plug\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b2\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003eDEANS \/ T-connect\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"element\"\u003e\n\u003ctd class=\"n54117_item_a1\"\u003e\n\u003cspan\u003eType of thread on the barrel\u003c\/span\u003e\u003cspan class=\"n67256colon\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"n54117_item_b1\"\u003e\n\u003cdiv class=\"n54117_item_b_sub\"\u003e14mm CCW\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Specna Arms","offers":[{"title":"Default Title","offer_id":52998340313426,"sku":"SPE-01-048403","price":258.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8454\/7507\/files\/6722703d4edeb6555fe6fc975cb1b85494867f9a_SPE_01_048403_0000.webp?v=1774202233","url":"https:\/\/airsoftmania.eu\/it-ie\/products\/sa-f03-flex-gen-2-bldc-hal-etu-airsoft-rifle-olive","provider":"Airsoft Mania Europe","version":"1.0","type":"link"}