{"product_id":"specna-arms-sa-f05-rl-flex™-hal-etu™-light-ops-m4-od-green-version-by-specna-arms","title":"Specna Arms SA-F05-RL FLEX™ HAL ETU™ Light Ops M4 OD Green Version by Specna Arms","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eFirst of all a little bit of history...\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe wel known M4 is a compact automatic rifle developed in the United States based on the popular M16 assault rifle.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eDesigned to meet the need for a lighter, shorter version of the M16 suited for close quarters and urban combat.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eIn the 1960s, the M16, developed by Armalite and adopted by the US Army, laid the foundation for the M4.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe first prototypes of the M4 appeared in the 1980s with a shorter barrel and telescopic stock,\u003cbr\u003eimproving handling in confined spaces.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eIn the 1990s, the M4 was officially adopted by the US armed forces as the standard carbine, replacing older models such as the M3 and M9.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe M4’s ability to fire in single shots or bursts makes it a versatile weapon.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe M4 quickly became popular among soldiers due to its light weight, compactness, and reliability.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eIt was widely used in conflicts such as the Iraq and Afghanistan wars, becoming an iconic weapon of the modern US military.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eIn addition to the standard model, there are many variants of the M4 equipped with different accessories and upgrades to meet the specific needs of military units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eAnd now to this AEG...\u003cbr\u003eImportant instructions for weapon activation.\u003cbr\u003eTo start shooting, the HAL ETU unit must be activated by following this procedure exactly, otherwise the replica will not respond to the connected battery:\u003cbr\u003eSwitch the selector to Safe.\u003cbr\u003eConnect the battery and wait for 3 seconds until a beep sounds.\u003cbr\u003ePull the trigger and hold it for 5 seconds until another beep sounds.\u003cbr\u003eThe replica is now ready for use.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThis AEG assault rifle M4 airsoft replica in the basic FLEX™ series by Specna Arms emphasizes a lightweight nylon body combined with excellent construction and fit.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThe fiberglass reinforced body offers greater durability than standard metal alloys, appreciated by beginners and advanced players alike who favor the lightweight nature for speedsoft action.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThis material is also found in the CZ Scorpion Evo and MP7.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThe FLEX series is essentially a counterpart to the CORE series, with FLEX featuring a nylon handguard compared to the CNC metal handguard in CORE. Internal components are identical to CORE.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThis  SA-F05-RL FLEX™ HAL ETU™ M4 Carbine RL \u003cspan style=\"color: #ff0000;\"\u003eM-LOK \u003c\/span\u003e is equipped with an HAL ETU™ electronic processor unit for exceptional performance, bringing Specna Arms into the upper echelon of brands offering advanced\u003cbr\u003efeatures in their base models.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eHAL is named for its use of Hall effect technology, which enables sensitive trigger response detection.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003eThis replica comes standard with a 6.03 x 320mm precision barrel\u003c\/span\u003e for improved accuracy and an adjustable hop-up chamber with a quality rubber.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eIt also includes the increasingly common ESA quick spring change system, allowing easy spring replacement through the stock tube without removing the gearbox.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThe reinforced gearbox can handle springs up to M120 as specified by Specna Arms.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eFunctions of the HAL ETU™:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eTrigger response detection via magnetic sensors and Hall effect.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eActive brake.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eBinary trigger (fires on press and release)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eAdjustable trigger sensitivity (5 levels from 20% to 100%)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eAdjustable piston pre-cocking (6 levels)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eProgrammable semi-auto modes (semi, binary, AUG, sniper delay)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eProgrammable auto modes (auto, semi, 3-round burst, 5-round burst)\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eSimple programming via trigger.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eLow battery warning.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eBrushless motor compatibility like for example, Specna Arms Dark Matter or Warhead.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eExternal Components:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ethis Specna Arms M4 Carbine RL M-LOK ,SA-F05-RL FLEX™ HAL ETU™, has a high-quality nylon body with\u003cbr\u003ea matte finish and realistic appearance.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eAs part of the RL SAAS, Specna Arms Accessory System line, it has a distinctive, aggressive look that differs from classic AR15 receivers.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eFiberglass reinforced, it is highly durable yet lightweight.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThe metal outer barrel and steel screws, ejection port, and pins ensure reliability.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eErgonomic AR15 design and modern construction offer comfortable handling and ease of use.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eThe\u003cspan style=\"color: #ff0000;\"\u003e nylon M-LOK handguard\u003c\/span\u003e supports accessories such as grips, AN\/PEQ boxes, flashlights, etc.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eEquipped with an adjustable Crane stock, the rifle is ready for diverse scenarios, accommodating Buffer Stick, Nunchuck, or Crane type batteries.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eOverall, it combines lightweight design and excellent internal components at an attractive price.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eMetal parts:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eOuter barrel with 14mm suppressor thread.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eFlash hider.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eHandguard nut.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eCharging handle for hop-up access.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eScrews, pins, and small receiver components, made of steel.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eFLEX series plastic parts:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eReceiver.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eStock tube.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eHandguard.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePistol grip, stock, and sights, as in the Edge series.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eHighlights:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eHigh-quality nylon body reinforced with polymer fibers.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eProgrammable HAL ETU™ unit with T-DEANS connector in the stock.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eCrane stock for multi-part battery placement.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eQD ESA quick-change spring V2 gearbox.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eReinforced polymer piston with all steel teeth.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePolymer nozzle.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePolymer cylinder head with sealing and metal nozzle base.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePolymer piston head with sealing.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e8mm metal slide bearings\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003eStandard ratio gear set 18:1\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePolymer rotary hop-up chamber.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003e6.03 x 320mm precision inner barrel.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e300bb polymer Hi Cap Magazine.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e14mm. CCW barrel thread.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eLenght: 755 \u0026gt; 840mm.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003eWeight: 2335gr.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003ePer info e\/o acquisto veloce senza account:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003einfo@softair-italia.it\u003c\/span\u003e\u003c\/p\u003e","brand":"Specna Arms","offers":[{"title":"Default Title","offer_id":50932035682647,"sku":"SPARMS278-OD-AN\/SPE-01-041523-MICHA\/","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/6346\/5367\/files\/specna_arms_sa-f05-rl_flex_hal_etu_light_ops_od_green_version_by_specna_arms.png?v=1749895108","url":"https:\/\/www.softair-italia.it\/products\/specna-arms-sa-f05-rl-flex%e2%84%a2-hal-etu%e2%84%a2-light-ops-m4-od-green-version-by-specna-arms","provider":"Softair Italia","version":"1.0","type":"link"}