UTG PRO AR-15 Billet Receiver Set: Premium USA-Made Foundation for Custom Builds
The UTG PRO AR-15 Billet Receiver Set offers a high-quality, American-made foundation for custom AR-15 builds. Precision machined from 7075-T6 billet aluminum, this set combines enhanced ergonomics with mil-spec compatibility and shooter-focused improvements.
Featuring a flared magwell, an integral oversized trigger guard, and multiple ergonomic enhancements, this receiver set is designed for improved handling and performance. The set maintains compatibility with standard AR-15 parts while offering unique features like captured detent springs and optional receiver tensioning.
Product Highlights:
- Made in USA (Michigan)
- Multi-caliber marked
- 14-slot T-marked Picatinny rail on the upper receiver
- M4 feed ramps
- Forward assist
- Flared magwell for faster reloads
- Integral oversized trigger guard
- Ambidextrous trigger finger indexing points
- Captured buffer and takedown pin detents
- Optional upper to lower tensioning screw
- Compatible with standard AR-15 parts and magazines
- Threaded steel hardware for easier assembly
Specifications:
- Brand: UTG
- Model: AR-15 Billet Receiver Set
- MPN: FCR01
- Material: 7075-T6 Billet Aluminum
- Color: Black
- Finish: Type III Class II Matte Black Hard Coat Anodize
- Weight: 15.13 oz
- Length: 8.16 in
- Height: 4.63 in
- Width: 4.72 in
- Included Accessories:
- 1/16″ Hex L Key
- 0.02″ Flat Head L Key
- User Manual
- Barrel nut thread: 1 1/4-18
- Trigger pin size: 0.154 in diameter









