{"product_id":"airsoft-evolution-hammer-spring-for-vfc-ar-m4-gbbr-series-80-100-130","title":"Airsoft Evolution Hammer Spring For VFC AR \/ M4 GBBR Series ( 80% \/ 100% \/ 130% )","description":"\u003cp\u003eFine-tune your gas blowback rifle's performance and trigger response with the \u003cstrong\u003eAirsoft Evolution Hammer Spring\u003c\/strong\u003e. Precision-coiled from high-strength steel, this upgrade part is designed to replace the factory hammer spring in VFC AR and M4 GBBR platforms.\u003c\/p\u003e\n\u003cp\u003eWhether you are looking to improve gas efficiency in warm weather, replace a worn-out factory spring, or fix \"light strike\" issues when using high-pressure gas, Airsoft Evolution offers three distinct tension options to suit your exact build requirements:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTension Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80% (Lightweight):\u003c\/strong\u003e Ideal for warm weather and standard green gas. Reduces the force required to cock the hammer, resulting in a smoother action, less wear on internal parts, and improved overall gas efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% (Standard):\u003c\/strong\u003e A direct OEM-spec replacement. Perfect for restoring your rifle's factory performance and reliability if your original spring has weakened over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e130% (Enhanced\/Heavy):\u003c\/strong\u003e Designed for high-pressure gas (such as Red\/Black gas). It delivers a harder hammer strike to the valve knocker, effectively eliminating \"light strikes\" and ensuring consistent gas release under high pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-Quality Steel Construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Performance:\u003c\/strong\u003e Choose the exact spring tension to match your climate, gas type, and play style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Reliability:\u003c\/strong\u003e Ensures crisp hammer drops and consistent valve strikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Hammer Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTension Options:\u003c\/strong\u003e 80% \/ 100% \/ 130%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Strength Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e VFC AR \/ M4 GBBR Series (Fire Control Group)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airsoft Evolution","offers":[{"title":"80%","offer_id":42600413102151,"sku":"AE-VFC-ARHS-80","price":60.0,"currency_code":"HKD","in_stock":true},{"title":"100%","offer_id":42600413134919,"sku":"AE-VFC-ARHS-100","price":60.0,"currency_code":"HKD","in_stock":true},{"title":"130%","offer_id":42600435023943,"sku":"AE-VFC-ARHS-130","price":80.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/5667\/4119\/files\/AE-VFC-ARHS-100-JKARMY.jpg?v=1773337347","url":"https:\/\/prozishop.com\/products\/airsoft-evolution-hammer-spring-for-vfc-ar-m4-gbbr-series-80-100-130","provider":"Prozi Shop 波子兵團 Airsoft","version":"1.0","type":"link"}