{"product_id":"faxon-firearms-low-profile-fixed-gas-block-625-4150-steel-3-screw","title":"Faxon Firearms Low Profile Fixed Gas Block .625\" 4150 Steel - 3 Screw","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFaxon Firearms Low Profile Gas Block\u003c\/span\u003e\u003c\/strong\u003e is an ultra-low profile, \u003cstrong\u003efixed\u003c\/strong\u003e gas block machined from \u003cstrong\u003e4150 steel\u003c\/strong\u003e and designed for \u003cstrong\u003eAR-15\u003c\/strong\u003e barrels with a \u003cstrong\u003e.625\"\u003c\/strong\u003e gas journal diameter. Listed by Faxon as the ideal companion to their own barrel lineup, it fits any standard AR-15 barrel using the same \u003cstrong\u003e.625\"\u003c\/strong\u003e gas journal, delivering reliable gas flow to direct impingement systems without the bulk of a front sight tower.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe block clamps to the barrel gas journal with \u003cstrong\u003ethree set screws\u003c\/strong\u003e driven by an Allen key, locking it firmly in place once the bore is aligned with the gas port. Its ultra-low profile measures roughly \u003cstrong\u003e1.00\" wide\u003c\/strong\u003e by \u003cstrong\u003e1-7\/32\" tall\u003c\/strong\u003e, clearing slim free-float handguards, low-profile rail systems, and front sight bases with room to spare. Because it is built from the same \u003cstrong\u003e4150 steel\u003c\/strong\u003e used in \u003cstrong\u003eFaxon Firearms\u003c\/strong\u003e barrels, the gas block matches the barrel material for consistent thermal behavior and a clean look up under the handguard.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWeighing in at approximately \u003cstrong\u003e0.07 lbs\u003c\/strong\u003e, installation is straightforward: slide the block over the gas journal, square it up with the gas tube port, and torque the \u003cstrong\u003ethree mounting screws\u003c\/strong\u003e evenly. This is a simple, no-nonsense drop-in for builders running a standard \u003cstrong\u003e.625\" gas journal\u003c\/strong\u003e AR-15 build who want a low-profile, fixed gas block at a sensible weight.\u003c\/span\u003e\u003c\/p\u003e","brand":"Faxon Firearms","offers":[{"title":"Default Title","offer_id":55011059401026,"sku":"161593","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_f8df340b-6661-40fc-9b40-70c6fd2f6909.png?v=1784635981","url":"https:\/\/centerfiresystems.com\/products\/faxon-firearms-low-profile-fixed-gas-block-625-4150-steel-3-screw","provider":"Centerfire Systems","version":"1.0","type":"link"}