The Enrique Pena Signature Series Pena-Songs are the mid-tech versions of Pena’s full-on customs and they are one hundred percent American-made. They come in at about half the price of the custom versions but the fit, finish and attention to detail is unimpeachable. All the final assembly is performed by Pena himself to provide great hand-tuned flipping action. If you’ve been craving one of Enrique’s custom Balisongs but can’t swing the payment, these will be right up your alley. The delta in quality between the two is very narrow and you really aren’t giving up much by owning a Signature Series Pena-Song.