A large triangular blade flanked by two razor-sharp mechanicals folds into a hardened chisel-tip ferrule for in-flight precision. The unforgiving blades immediately open on impact to create a menacing cutting force that spans 2 inches in diameter. The innovative construction of the Nitefall™ places these blades behind the point, providing increased flight accuracy and greater penetration.

U.S. PATENT: 8,684,869