The F-1 Firearms Lefty UDR-15 3G Universal Receiver Set brings our new skeletonizing to the left-handed shooter market. The universal upper receiver is made with 7075-T6 aircraft quality domestic aluminum, ensuring quality, and offers the new F-1 Firearms 3G skeletonizing for reduced weight and aesthetics.
- Lefty UDR-15-3G Upper receiver
- 80M-15 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
- Black - Type III Class 2 hard anodizing
- F-1 Firearms 100% Product Guarantee
- Please allow up to 10-14 business days for shipment
Due to the new laws in California we are not accepting full-build firearm orders placed after 12/08/2016 for customers within California. Chassis and receiver set sales are still available but will be required to be registered as a "featureless rifle". Contact your local FFL dealer for more information.