{"product_id":"cmmg-55da38d-low-profile-gas-block-750-black-chrome-moly-steel","title":"CMMG 55DA38D Low-Profile Gas Block .750\" Black Chrome Moly Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eCMMG 55DA38D\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003elow-profile gas block\u003c\/strong\u003e built for AR-15 platforms using barrels with a \u003cstrong\u003e.750\" gas journal diameter\u003c\/strong\u003e. Machined from durable \u003cstrong\u003eChrome Moly steel\u003c\/strong\u003e and finished in a non-reflective \u003cstrong\u003eblack\u003c\/strong\u003e coating, this non-adjustable gas block delivers the slim profile and heat-resistant strength needed for reliable cycling with modern free-float handguards.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe low-profile design sits close to the barrel so it tucks inside slim free-float handguard systems, giving the user more clearance for accessories along the full length of the rail. The block is secured to the barrel via \u003cstrong\u003eset screw mounting\u003c\/strong\u003e and ships complete with the required \u003cstrong\u003einstallation screws\u003c\/strong\u003e and a gas tube roll pin, making installation straightforward for anyone assembling a custom upper or upgrading an existing build.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe 55DA38D is a solid choice for builders piecing together a free-float upper from scratch, replacing a worn or loose factory gas block, or reconfiguring a rifle around a different handguard profile. Sized for standard \u003cstrong\u003e.750\"\u003c\/strong\u003e gas journals and built by \u003cstrong\u003eCMMG\u003c\/strong\u003e, it pairs naturally with most mil-spec gas tubes and barrel nut setups on the AR-15 platform.\u003c\/span\u003e\u003c\/p\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":55002119504194,"sku":"96796","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_de8dac9a-4d06-4e72-b126-97beb23dcd29.png?v=1784520745","url":"https:\/\/centerfiresystems.com\/products\/cmmg-55da38d-low-profile-gas-block-750-black-chrome-moly-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}