{"product_id":"kak-industry-low-profile-gas-block-750-ar-15-phosphate-steel","title":"KAK Industry Low Profile Gas Block .750\" AR-15 - Phosphate Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eKAK Industry Low Profile Gas Block\u003c\/span\u003e\u003c\/strong\u003e (AR15-UP-001) is a fixed, non-adjustable \u003cstrong\u003egas block\u003c\/strong\u003e built for the \u003cstrong\u003e.750\"\u003c\/strong\u003e gas block journal found on most standard and heavy-profile \u003cstrong\u003eAR-15\u003c\/strong\u003e barrels. Its slim low-profile silhouette seats tight against the barrel so the entire gas system tucks neatly inside a free-float handguard without interfering with optics mounting or sight picture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe block is \u003cstrong\u003emachined from 4140 steel\u003c\/strong\u003e and finished in a corrosion-resistant \u003cstrong\u003emanganese phosphate\u003c\/strong\u003e coating for durability under the heat and fouling of direct impingement cycling. The matte \u003cstrong\u003eblack\u003c\/strong\u003e finish blends with most phosphate and black nitride barrels, bolt carrier groups, and other AR-15 components for a clean, uniform build.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eInstallation is straightforward: the gas block secures to the barrel with \u003cstrong\u003etwo knurled set screws\u003c\/strong\u003e, and the included \u003cstrong\u003egas tube roll pin\u003c\/strong\u003e locks the gas tube in place. The bore is fully honed and deburred for smooth, reliable gas flow, making this a drop-in component well-suited to AR-15 builds, repairs, or gas system replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether you are assembling a new rifle from the upper out or replacing a worn factory block, the \u003cstrong\u003eKAK Industry AR15-UP-001\u003c\/strong\u003e delivers the strength, fit, and finish of a quality low-profile gas block at an accessible price point.\u003c\/span\u003e\u003c\/p\u003e","brand":"KAK Industry","offers":[{"title":"Default Title","offer_id":55740568437058,"sku":"198362","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_8bd08f1b-19af-47e8-9489-73af682d7daf.png?v=1785916840","url":"https:\/\/centerfiresystems.com\/products\/kak-industry-low-profile-gas-block-750-ar-15-phosphate-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}