The UDP-9 flaunts the skeletonizing and cutting-edge design techniques that F-1 Firearms has become known for throughout the industry and also accepts Glock magazines. Situated on top of the UDP-9 skeletonized lower is our UDP skeletonized upper receiver; designed to cosmetically flow directly into our new ultralight P7M rail system available in 5”, 7” and 13” lengths. The UDP-9 line is available in multiple configurations and colors. 

Features & inclusions:

• F-1 Firearms patented UDP-9 matched receiver set.
• Manufactured from high-grade 7075-T6 billet aluminum
• Screws included for bolt catch, receiver tensioning, take-down pin detent and trigger adjustment
• Front and rear take-down pins are included and installed
• Black - type III anodizing
• F-1 Firearms 100% Product Guarantee
• Please allow up to 10-14 business days for shipment