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F-1 Firearms UDR-15-3G Receiver Set w/ P7M 15" Handguard - Purple Anodized

Out of stock

FFL Required Before Shipping.

Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number. 


UDR-15-3G Receiver Set

  • UDR-15-3G Style 2 Universal Upper
  • UDR-15-3G Universal Lower 
  • Manufactured from high-grade 7075-T6 billet aluminum
  • Unnecessary surfaces milled out for lightest reliable configuration
  • Scalloped top MIL-SPEC Picatinny rail
  • Oversized trigger guard
  • Front and rear take down pins included and installed
  • Screws included for bolt catch, receiver tensioning, take-down pin detent and trigger adjustment
  • 60° beveled magwell


P7M 15" Hyper Lite Handguard

The P7 features the M-LOK mounting system with slots on the bottom and both sides, as well as 2-4 QD Points depending on length of rail. The Picatinny Rail is scalloped and skeletonized as well, and the large flat bottom of the Rail features custom 1/8” knurling to aid in both grip and over barrier support.

1.50" Inside Diameter

More Information
Product Type AR-15 Receiver Set
Manufacturer F-1 Firearms