{"product_id":"lantac-m-spec-bcg-223-5-56mm-nib","title":"Lantac M-SPEC BCG .223\/5.56mm NiB","description":"\u003cp\u003eLantac M-SPEC\u003c\/p\u003e\u003cp\u003eAbove Mil Spec.\u003c\/p\u003e\u003cp\u003eNot every customer has the requirement or budget for a fully enhanced top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price.\u003cbr\u003eM-SPEC® is a range of AR15 accessories and components that follow the military specification in dimensions tolerances and materials with the addition of a few upgrades and enhancements to raise the performance standard of the product above the 'milspec' rating while retaining the same economical price point as traditionally offered by other providers.\u003c\/p\u003e\u003cp\u003eOffered in 5.56\/.223 Caliber the Lantac M-SPEC NiB 5.56\/.223 BCG is precision machined to milspec dimensions and tolerances. The carrier is full auto style with increased mass and is manufactured from 8620 steel case hardened and hard turned\/ground so that internal dimension are exact to mil specifications. It is then NiB (Nickel Boron) coated rather than Type M Phosphated to give increased corrosion resistance durability lubricity and performance.\u003c\/p\u003e\u003cp\u003eThe Bolt is machined from Carpenter 158 or 9310 shot peened and hard turned as per the military spec.\u003c\/p\u003e\u003cp\u003eEach BCG is further fitted with a Lantac CP-R360 domed head cam pin which are precision machined from 17-4PH stainless steel hand polished and hardened to H900 condition this further reduces friction and wear within the upper receiver.\u003c\/p\u003e","brand":"Lantac USA LLC","offers":[{"title":"Default Title","offer_id":49286656884875,"sku":"FC01MSPEC556NIBBCG","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/8581\/8251\/files\/296556440.jpg?v=1788232430","url":"https:\/\/taktactical.com\/products\/lantac-m-spec-bcg-223-5-56mm-nib","provider":"Taktactical.com","version":"1.0","type":"link"}