{"id":4305,"date":"2023-08-29T12:44:20","date_gmt":"2023-08-29T11:44:20","guid":{"rendered":"https:\/\/bocumdefense.com\/policial-militar\/producto\/daniel-defense-m4a1-riii-upper-receiver-group\/"},"modified":"2023-08-29T12:47:42","modified_gmt":"2023-08-29T11:47:42","slug":"daniel-defense-m4a1-riii-upper-receiver-group","status":"publish","type":"product","link":"https:\/\/bocumdefense.com\/policial-militar\/en\/producto\/daniel-defense-m4a1-riii-upper-receiver-group\/","title":{"rendered":"DANIEL DEFENSE M4A1 RIII\u2122 UPPER RECEIVER GROUP"},"content":{"rendered":"

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

It features a 12.5 inch lightweight RIS III rail\u2014modeled after the revolutionary RIS II two-piece handguard developed for SOCOM\u2014features M-LOK attachment for lighter weight while still offering M203 grenade-launcher attachment. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.<\/p>\n

 <\/p>\n

MATERIALS AND CONSTRUCTION <\/strong><\/h4>\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″ Government Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP\/MPI Tested<\/li>\n
  • GAS SYSTEM:<\/strong> Pinned Low Profile Gas Block CNC Machined of 4140 Hardened Steel with Mil-Spec Heavy Phosphate Coating, Mid-length, Direct Impingement<\/li>\n
  • MUZZLE DEVICE:<\/strong> Pinned and Welded Daniel Defense Flash Suppressor, Extended, 17-4 PH Stainless Steel, Salt Bath Nitride Finished<\/li>\n
  • SIGHTS:<\/strong> Sold Separately<\/li>\n
  • HANDGUARD:<\/strong> Daniel Defense RIS III 12.5, Patented, 6-Bolt Bolt-Up System, CNC Machined of 6061-T6 Aluminum<\/li>\n
  • CHARGING HANDLE<\/strong>: GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized<\/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

    The M4A1 AR15 style Upper Receiver Group is built around a 14.5 inch Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Flash Suppressor, a GRIP-N-RIP Charging Handle, and our mid-length gas system.<\/p>\n","protected":false},"featured_media":2734,"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":[234],"product_tag":[248],"class_list":["post-4305","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-military-police","product_tag-rojo-en-2"],"yoast_head":"\nDANIEL DEFENSE M4A1 RIII\u2122 UPPER RECEIVER GROUP - Bocum Defense Policial Militar<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DANIEL DEFENSE M4A1 RIII\u2122 UPPER RECEIVER GROUP - 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