{"product_id":"cmmg-lpk-556-without-grip-fire-contr","title":"CMMG AR-15 Lower Parts Kit – 5.56\/.223, Without Grip or Fire Control Group","description":"\u003cp\u003eThe CMMG AR-15 Lower Parts Kit provides all the small parts needed to complete a mil-spec AR-15 lower receiver, minus the pistol grip and fire control group. This configuration is ideal for builders who already own a preferred trigger assembly and grip, or want to select them separately. It includes the trigger guard, magazine catch assembly, bolt catch assembly, takedown pins, buffer retainer, and all springs and detents required for a functional lower.\u003c\/p\u003e\u003cp\u003eAll components are manufactured to mil-spec dimensions with a phosphate finish for corrosion resistance. Installation requires basic armorer tools and familiarity with AR-15 assembly—a punch set, hammer, and detent installation tool are recommended. This is a drop-in kit for anyone comfortable with standard lower receiver assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Lower Parts Kit (Partial)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, 5.56\/.223 platforms with mil-spec lower receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Trigger guard, magazine catch assembly, bolt catch assembly, takedown pins, pivot pin, buffer retainer and spring, safety selector detent and spring (no grip, no fire control group)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in for experienced builders; basic armorer tools required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CMMG","offers":[{"title":"Default Title","offer_id":47934697406719,"sku":"CMMG55CA601","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1256474.jpg?v=1766476572","url":"https:\/\/doublestackstore.com\/products\/cmmg-lpk-556-without-grip-fire-contr","provider":"Double Stack Store","version":"1.0","type":"link"}