{"product_id":"tacfire-mar009-750gb-low-profile-750-gas-block-black-nitride-ar-15-pistol-length","title":"TacFire MAR009-750GB Low Profile .750\" Gas Block Black Nitride AR-15 Pistol Length","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eTacFire MAR009-750GB\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003elow profile .750\" gas block\u003c\/strong\u003e machined from \u003cstrong\u003ecarbon steel\u003c\/strong\u003e and finished in a durable \u003cstrong\u003eblack nitride\u003c\/strong\u003e coating. Engineered for the \u003cstrong\u003eAR-15 pistol-length\u003c\/strong\u003e gas system, this compact gas block secures directly to the barrel journal with the included \u003cstrong\u003emounting pin\u003c\/strong\u003e, leaving a clean, snag-free silhouette that sits comfortably under free-float handguards.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e.750\" outside diameter\u003c\/strong\u003e matches standard AR-15 pistol-length barrel journals, and the \u003cstrong\u003epinned mounting\u003c\/strong\u003e arrangement locks the block solidly in place during firing. The \u003cstrong\u003eblack nitride finish\u003c\/strong\u003e provides strong wear and corrosion resistance, while the \u003cstrong\u003ecarbon steel\u003c\/strong\u003e body adds the rigidity needed for dependable cycling with both suppressed and unsuppressed builds.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eInstallation is straightforward: simply press the \u003cstrong\u003egas block\u003c\/strong\u003e onto the \u003cstrong\u003ebarrel journal\u003c\/strong\u003e, align the gas tube hole, and drive in the supplied \u003cstrong\u003epin\u003c\/strong\u003e. Sized specifically for the \u003cstrong\u003epistol-length\u003c\/strong\u003e gas system on the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform, the TacFire MAR009-750GB is a direct drop-in component for pistol-length builds and an excellent replacement for worn factory gas blocks on existing rifles.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are assembling a new \u003cstrong\u003eAR-15 pistol\u003c\/strong\u003e build or rebuilding a worn upper, the TacFire MAR009-750GB offers a reliable, budget-friendly gas block that delivers clean fitment and long-lasting performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"TacFire","offers":[{"title":"Default Title","offer_id":55063719772482,"sku":"188294","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_6f3d4041-33cb-4882-b5d7-a0988d732502.png?v=1784735711","url":"https:\/\/centerfiresystems.com\/products\/tacfire-mar009-750gb-low-profile-750-gas-block-black-nitride-ar-15-pistol-length","provider":"Centerfire Systems","version":"1.0","type":"link"}