{"product_id":"spikes-micro-gas-block-625-w-scrws","title":"Spike's Tactical Micro Gas Block .625\" – AR-15 Low-Profile Steel Block with Set Screws","description":"\u003cp\u003eThis Spike's Tactical micro gas block is a low-profile, set-screw design for standard AR-15 barrels with a .625\" diameter gas journal. It replaces bulky front sight assemblies or worn gas blocks, giving you a clean profile under free-float handguards while maintaining reliable gas system function. The compact design reduces weight and keeps your build streamlined without sacrificing durability.\u003c\/p\u003e\u003cp\u003eMachined from steel with a corrosion-resistant finish, this gas block uses two set screws to secure it to the barrel. Installation is straightforward for builders with basic tools and mechanical familiarity, though proper alignment of the gas port is critical—verify positioning before final tightening. Includes set screws for attachment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Low-Profile Micro Gas Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15 with .625\" diameter gas journal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-Resistant Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (mechanical familiarity recommended for proper gas port alignment)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Set screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spike's Tactical","offers":[{"title":"Default Title","offer_id":47938905997567,"sku":"SPKSUGB110","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1336602.jpg?v=1766536413","url":"https:\/\/doublestackstore.com\/products\/spikes-micro-gas-block-625-w-scrws","provider":"Double Stack Store","version":"1.0","type":"link"}