{"product_id":"mspec-bcg-223-556-blk-nitride","title":"MSPEC BCG 223\/556 BLK NITRIDE","description":"\u003ch3\u003eM-SPEC 5.56\/.223 BCG\u003c\/h3\u003e \u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\u003cbr\u003e \u003cp\u003eAbove Mil Spec.\u003c\/p\u003e\u003cbr\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. M-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\u003cbr\u003e \u003cp\u003eOffered in both 5.56\/.223 and 7.62\/.308 Caliber, the Lantac M-SPEC® 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 QPQ Nitrided rather than Type M Phosphated to give increased corrosion resistance, durability and performance.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003eThe Bolt is machined from Carpenter 158 or 9310, shot peened and hard turned as per the military spec.\u003c\/p\u003e\u003cbr\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\u003cbr\u003e \u003cp\u003eThe M-SPEC® line of products are ideal for budget builds where quality and reliability are still paramount.\u003c\/p\u003e\u003cbr\u003e \u003cp\u003e\u003cbr\u003e \u003c\/p\u003e \u003ch4\u003eDescription:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e5.56\/.223\u003c\/li\u003e \u003cli\u003e8620 Carrier, Heat Treated, Hard Turned \u0026amp; Ground\u003c\/li\u003e \u003cli\u003eMPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned \/ Ground\u003c\/li\u003e \u003cli\u003eQPQ Nitride Finish\u003c\/li\u003e \u003cli\u003eCP-R360 Domed Cam Pin\u003c\/li\u003e \u003cli\u003eShot Peening is conducted with S110 shot, Established by Almen Gage A-2 strip .006 -.008\u003c\/li\u003e \u003cli\u003eLifetime Warranty\u003c\/li\u003e \u003cli\u003eMade in the USA\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\u003cbr\u003e \u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/www.gunaccessorysupply.com\/assets\/Edited\/PROP65%20WARNING%20FINAL-1.jpg\"\u003e \u003c\/a\u003e","brand":"Lantac USA","offers":[{"title":"Default Title","offer_id":52796138029338,"sku":"LAN01MSPEC556NITBCG","price":170.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/3179\/8298\/files\/2382692.jpg?v=1788569704","url":"https:\/\/neshaminyoutfitters.com\/products\/mspec-bcg-223-556-blk-nitride","provider":"Neshaminy Outfitters","version":"1.0","type":"link"}