An end effector assembly for a forceps includes first and second jaw members, each including a proximal flange extending therefrom. Each proximal flange defines an aperture extending therethrough configured to receive a pivot assembly including first and second pivot pins. The second proximal flange includes a U-shaped cross section having first and second legs defining a slot therebetween. A guard is disposed between the proximal flanges of the first and second jaw members and includes a U-shaped cross section with first and second legs configured to receive the proximal flange of the first jaw member and seat within the slot of the second jaw member. The guard is configured to eliminate gaps between the proximal flanges of the first and second jaw members during angular rotation of the first and second jaw members between a first, spaced apart position to a second, closer position.
