{"id":42,"date":"2026-10-11T04:01:30","date_gmt":"2026-10-11T04:01:30","guid":{"rendered":"https:\/\/www.polypew.com\/?post_type=product&p=42"},"modified":"2026-10-11T04:03:29","modified_gmt":"2026-10-11T04:03:29","slug":"precut-mp5-metal-ejector-cnc","status":"publish","type":"product","link":"https:\/\/www.polypew.com\/?product=precut-mp5-metal-ejector-cnc","title":{"rendered":"Precut MP5 metal ejector – CNC"},"content":{"rendered":"

Detailed Specs:<\/p>\n

    \n
  1. Compatible with original MP5 trigger pack or ARMP5 based<\/li>\n
  2. Material: 4140 steel<\/li>\n
  3. Hardened: HRC 45<\/li>\n
  4. Coating:\u00a0 PVD Black<\/li>\n
  5. Weight: 22 grams<\/li>\n
  6. Dimension: thickness 2.40 ~ 2.50 mm<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    These are CNC ejectors that are precut for AR based lowers for MP5 platform.<\/p>\n

    This ejector will also work on standard MP5 trigger pack even though it has the clearance cut for the hammer.
    \nThey are compatible with our Polymer Pew trigger housing , Leber V2 and AS Designs.<\/p>\n

    Not cut for Lee Sporting lowers , will need modification to fit.<\/p>\n","protected":false},"featured_media":95,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-42","product","type-product","status-publish","has-post-thumbnail","product_cat-mp5-parts","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nPrecut MP5 metal ejector - CNC - Poly Pew Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.polypew.com\/?product=precut-mp5-metal-ejector-cnc\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Precut MP5 metal ejector - CNC - Poly Pew Shop\" \/>\n<meta property=\"og:description\" content=\"These are CNC ejectors that are precut for AR based lowers for MP5 platform. This ejector will also work on standard MP5 trigger pack even though it has the clearance cut for the hammer. They are compatible with our Polymer Pew trigger housing , Leber V2 and AS Designs. Not cut for Lee Sporting lowers , will need modification to fit.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.polypew.com\/?product=precut-mp5-metal-ejector-cnc\" \/>\n<meta property=\"og:site_name\" content=\"Poly Pew Shop\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-11T04:03:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.polypew.com\/wp-content\/uploads\/2026\/10\/20250728_113450-scaled-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc\",\"url\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc\",\"name\":\"Precut MP5 metal ejector - CNC - Poly Pew Shop\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.polypew.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/20250728_113450-scaled-1.jpg\",\"datePublished\":\"2026-10-11T04:01:30+00:00\",\"dateModified\":\"2026-10-11T04:03:29+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc#primaryimage\",\"url\":\"https:\\\/\\\/www.polypew.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/20250728_113450-scaled-1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.polypew.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/20250728_113450-scaled-1.jpg\",\"width\":1920,\"height\":2560},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/?product=precut-mp5-metal-ejector-cnc#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.polypew.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.polypew.com\\\/?page_id=6\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Precut MP5 metal ejector – CNC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#website\",\"url\":\"https:\\\/\\\/www.polypew.com\\\/\",\"name\":\"Poly Pew Shop\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.polypew.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#organization\",\"name\":\"Poly Pew Shop\",\"url\":\"https:\\\/\\\/www.polypew.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.polypew.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/small.png\",\"contentUrl\":\"https:\\\/\\\/www.polypew.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/small.png\",\"width\":400,\"height\":400,\"caption\":\"Poly Pew Shop\"},\"image\":{\"@id\":\"https:\\\/\\\/www.polypew.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Precut MP5 metal ejector - CNC - Poly Pew Shop","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.polypew.com\/?product=precut-mp5-metal-ejector-cnc","og_locale":"en_US","og_type":"article","og_title":"Precut MP5 metal ejector - CNC - Poly Pew Shop","og_description":"These are CNC ejectors that are precut for AR based lowers for MP5 platform. 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