Description

• UDR-15-3G Style 1 upper receiver 
• UDR-15-3G Style 1 lower receiver
• Available in 6.5”, 8.5” or 10.5” barrel lengths
• Chambered in 5.56 NATO or .300 Blackout
• NiB bolt carrier group – all F-1 Firearms BCG’s available
• Hiperfire EDT2 Heavy Gunner trigger
• F-1 Firearms Flat-Face, Angle-Face or F-1 Firearms Slay-AR compensator
• S7M 7.7” handguard – all F-1 Firearms handguards available
• KAK Blade and MOE pistol grip
• Black – Type III hard anodizing
• Oversized magwell and trigger guard
• See Build your AR15 for all custom options