{"product_id":"phase-5-weapon-systems-lo-pro-gas-block-ar-15-750-set-screw-mag-phosphate-4140-chromoly-steel","title":"Phase 5 Weapon Systems Lo-Pro Gas Block AR-15 .750\" Set Screw Mag Phosphate 4140 Chromoly Steel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003ePhase 5 Weapon Systems Lo-Pro Gas Block\u003c\/span\u003e\u003c\/strong\u003e is a low-profile, set-screw style gas block designed for AR-15 platforms. It replaces the factory front sight base to deliver a clean, low-profile mounting solution that allows a rifle-length free-float handguard to be installed on a carbine-length barrel.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined from \u003cstrong\u003e4140 Chromoly Steel\u003c\/strong\u003e and finished in a rugged \u003cstrong\u003eMag Phosphate\u003c\/strong\u003e coating, this block installs on a standard \u003cstrong\u003e0.750\" barrel\u003c\/strong\u003e using a secure set-screw attachment. The compact footprint measures approximately \u003cstrong\u003e0.90\" wide\u003c\/strong\u003e and weighs just \u003cstrong\u003e1.8 oz\u003c\/strong\u003e, adding minimal weight to your upper while providing the corrosion resistance and durability expected of a quality AR-15 component.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBy eliminating the bulk of a fixed front sight tower, the Lo-Pro Gas Block frees up valuable rail space for modern free-float handguards, red dot optics, back-up iron sights, lights, and lasers. Proudly \u003cstrong\u003emade in the USA\u003c\/strong\u003e, this is a straightforward drop-in upgrade for AR-15 builders looking to clean up their upper receiver and modernize their rifle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Phase 5 Weapon Systems","offers":[{"title":"Default Title","offer_id":55003705704770,"sku":"111974","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_62e1af26-75ec-4d26-9ade-9fa899dc88b3.png?v=1784563072","url":"https:\/\/centerfiresystems.com\/products\/phase-5-weapon-systems-lo-pro-gas-block-ar-15-750-set-screw-mag-phosphate-4140-chromoly-steel","provider":"Centerfire Systems","version":"1.0","type":"link"}