NOTE: TDP spec barrel nut and URF-F fit is very tight, our RHF's barrel nut has no issues. URF-F may be incompatible with Geissele barrel nuts.
Due to the rather slight color difference between the top of the Picatinny rails and the rest of the upper, URF-F FDE uppers are all marked as Randy. These are forged receivers machined from Cerro forgings, we don't blast them to achieve perfectly smoothness, there's no point in it.
We think the standard A3 upper receiver is pretty
good, and hard to improve on (cosmetics don't count).
For URF-F (Upper Receiver, FCD, Forged), there is but a single functional change we wanted which differs from the TDP spec forged upper receiver. Specifically, URF-F has relief cuts/chamfers on the area above the charging handle (before 1913 rails start) for better accessibility of a
flip up BUIS's sight stalk / flip up element.
URF-F is based on TDP spec forged upper receiver, it's made and modified for Forward Controls by Centurion Arms. Type 3 hard
coated in black (FDE to follow). Like TDP spec A3 upper receivers, URF-F can accommodate a forward assist, but does not come installed with one.
URF-F can be ordered with or without a factory ejection port cover, or our EPC (billet, 7075 aluminum).
Machined from aluminum Forgings 7075-T6
Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
Like all FCD products, URF-F is proudly made in USA.