{"id":4034,"date":"2023-02-23T16:58:32","date_gmt":"2023-02-23T15:58:32","guid":{"rendered":"https:\/\/bocumdefense.com\/producto\/daniel-defense-m4a1-fsp-upper-receiver-group\/"},"modified":"2023-02-23T16:58:32","modified_gmt":"2023-02-23T15:58:32","slug":"daniel-defense-m4a1-fsp-upper-receiver-group","status":"publish","type":"product","link":"https:\/\/bocumdefense.com\/en\/producto\/daniel-defense-m4a1-fsp-upper-receiver-group\/","title":{"rendered":"DANIEL DEFENSE M4A1 FSP UPPER RECEIVER GROUP"},"content":{"rendered":"

DETAILS <\/strong><\/h2>\n

 <\/p>\n

This upper features the M4A1 FSP RIS II picatinny quad rail in Flat Dark Earth, a 14.5″\u009d M4 profile barrel, Mil-Spec F-Marked front sight base, Surefire SF3P flash hider \/ suppressor adapter, A1.5 Fixed Rear Sight, M16 profile full auto bolt carrier group, and Rail Mounted QD Swivel Attachment Point with QD swivel.<\/p>\n

 <\/p>\n

MATERIALS AND CONSTRUCTION <\/strong><\/h2>\n

 <\/p>\n

    \n
  • UPPER RECEIVER:<\/strong> Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized <\/li>\n
  • BARREL:<\/strong> Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 14.5″ M4 Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP\/MPI Tested <\/li>\n
  • GAS SYSTEM:<\/strong> Mil-Spec F-Marked Front Sight Base, Carbine Length, Direct Impingement\n
    \n
    <\/div>\n<\/div>\n
    \n
    <\/div>\n<\/div>\n<\/li>\n
  • MUZZLE DEVICE:<\/strong> Surefire SF3P Flash Hider \/ Suppressor Adapter, Precision Machined from US Mill-Certified Heat-Treated Stainless Steel Bar Stock, Black Ionbond DLC Coating, Pinned and Welded to Barrel <\/li>\n
  • BOLT CARRIER GROUP:<\/strong> M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key <\/li>\n
  • SIGHTS:<\/strong> A1.5 Fixed Rear Sight, 6061-T6 Aluminum, Type III Hard Coat Anodized<\/li>\n
  • HANDGUARD:<\/strong> Daniel Defense M4A1 FSP Rail Interface System (RIS) II, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized FDE<\/li>\n
  • Made in the USA<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    NOT AVAILABLE IN SPAIN FOR INDIVIDUALS <\/span><\/strong><\/p>\n

    This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by USSOCOM SOPMOD Block II.<\/p>\n","protected":false},"featured_media":2730,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"product_cat":[211,234],"product_tag":[248],"class_list":["post-4034","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-daniel-defense-en","product_cat-military-police","product_tag-rojo-en-2"],"yoast_head":"\nDANIEL DEFENSE M4A1 FSP UPPER RECEIVER GROUP - Bocum Defense<\/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:\/\/bocumdefense.com\/en\/producto\/daniel-defense-m4a1-fsp-upper-receiver-group\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DANIEL DEFENSE M4A1 FSP UPPER RECEIVER GROUP - 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