{"product_id":"armaspec-stealth-recoil-spring-h3-g4","title":"Armaspec Stealth Recoil Spring H3 G4 – AR-15","description":"\u003cp\u003eThe Armaspec Stealth Recoil Spring H3 G4 is a drop-in replacement for standard AR-15 buffer and spring assemblies, designed to reduce noise, vibration, and felt recoil. This captured spring system eliminates the metallic \"twang\" of mil-spec buffer springs while providing H3-weight buffering for smooth, consistent cycling. Ideal for shooters who want a quieter, smoother-running carbine without modifying the lower receiver or buffer tube.\u003c\/p\u003e\u003cp\u003eThe G4 generation features a precision-machined buffer body with an internal captive spring system that requires no external spring or retaining pin. Installation is simple: remove your existing buffer and spring, drop in the Stealth Recoil Spring, and reassemble. Works with standard carbine-length buffer tubes. The H3 weight (approximately 5.4 oz) is well-suited for carbine-length gas systems with mid-weight barrels or suppressed rifles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Buffer Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 (Carbine-Length Buffer Tube)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Class:\u003c\/strong\u003e H3 (approx. 5.4 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC-Machined Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Captured Spring Buffer Assembly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Armaspec","offers":[{"title":"Default Title","offer_id":47934614634751,"sku":"ARMASPECARM253-H3","price":76.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2854992.jpg?v=1766473353","url":"https:\/\/doublestackstore.com\/products\/armaspec-stealth-recoil-spring-h3-g4","provider":"Double Stack Store","version":"1.0","type":"link"}