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F-1 Firearms UDR-15 Style 2 Complete Upper

SKUSKU: CU-UDR-15-S2 CategoryF1 Firearms Receiver Sets
$1350.00
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About this product

The F-1 Firearms UDR-15 Style 2 Complete Upper is an assembled upper receiver. It is constructed from 7075-T6 aircraft quality domestic aluminum. This upper receiver features the F-1 Firearms 3G skeletonizing, which reduces weight. It is designed to be universal, allowing compatibility with MIL-SPEC lower receivers.

This complete upper includes a gas block and a gas tube. It also comes with an F-1 Firearms flat faced black compensator. An ambidextrous charging handle, in black, is part of the assembly. The upper is equipped with an F-1 Firearms NiB matte carrier group.

F-1 Firearms notes that their color anodizing is low end Type III. This finish is intended to withstand normal wear and tear. They also state that the color anodizing process may result in slight color variations.

Specifications

  • Receiver Material: 7075-T6 aircraft quality domestic aluminum
  • Skeletonizing: F-1 Firearms 3G
  • Included Components: Gas block, gas tube, F-1 Firearms flat faced black compensator, ambidextrous charging handle (black), F-1 Firearms NiB matte carrier group

Who it is for

This complete upper is for individuals looking for an assembled upper receiver with specific components and a skeletonized design, compatible with MIL-SPEC lower receivers.

Specs at a glance

F-1 Firearms UDR-15 Style 2… SPECS AT A GLANCE 3G WEIGHT
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by The F1 Firearms Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1350.00
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