{"product_id":"lancer-sig-mpx-4-5-m-lok-carbon-fiber-handguard","title":"Lancer SIG MPX 4.5\" M-LOK Carbon Fiber Handguard","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLancer SIG MPX Carbon Fiber Handguard\u003c\/span\u003e\u003c\/strong\u003e is an OEM-style replacement handguard built specifically for the \u003cstrong\u003eSIG MPX\u003c\/strong\u003e pistol-caliber carbine platform. Constructed from \u003cstrong\u003ecarbon fiber\u003c\/strong\u003e in a \u003cstrong\u003eblack\u003c\/strong\u003e finish, this handguard drops weight off the front of the platform while adding a rigid, accessory-ready mounting surface that complements the factory MPX lines.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt \u003cstrong\u003e4.5\"\u003c\/strong\u003e in length, this is the shortest option in the Lancer MPX handguard family (also offered in 6.5\", 8\", 10\", 14\", and 16\"), making it a natural fit for compact \u003cstrong\u003eSIG MPX\u003c\/strong\u003e SBR and pistol builds where handling and maneuverability matter most. The drop-in design installs easily on the factory MPX, and a \u003cstrong\u003e1.6\" internal diameter\u003c\/strong\u003e provides clearance for over-suppressor use.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eM-LOK compatible slots\u003c\/strong\u003e are cut into the top, sides, bottom, and bottom-angle surfaces of the handguard, accepting M-LOK accessories and picatinny rail sections for lights, lasers, vertical grips, and forward hand stops. The carbon fiber construction keeps the front end light without sacrificing rigidity, giving any SIG MPX a direct, factory-friendly upgrade.\u003c\/span\u003e\u003c\/p\u003e","brand":"Lancer","offers":[{"title":"Default Title","offer_id":55333143183682,"sku":"LCHMPX45","price":165.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_f4027774-66b7-45e6-a2f8-9c9129984993.jpg?v=1785166701","url":"https:\/\/centerfiresystems.com\/products\/lancer-sig-mpx-4-5-m-lok-carbon-fiber-handguard","provider":"Centerfire Systems","version":"1.0","type":"link"}