A surgical instrument is disclosed. The instrument includes a handle assembly, an endoscopic portion, a pair of jaw members, and a plurality of staples. The endoscopic portion defines a longitudinal axis. The pair of jaw members is disposed adjacent a distal end of the endoscopic portion and extends generally distally therefrom. Each of the jaw members is longitudinally curved with respect to the longitudinal axis. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The plurality of staples is disposed at least partially within a second jaw member. Each of the staples includes a pair of legs depending from a backspan. Each leg includes a staple tip defining a first angle α1 between about 25° and about 35°.
