The MOA Battle Born target stand top plate is used to keep your 2x4" upright posts from flopping around when you hang targets, and is used with the MOA Battle Born target stand base for cardboard targets or swinging targets. The top plate is made from 3/8" AR500 plate, downgradeable to 1/4" AR 400 (pistols), or 1/4" mild steel (rimfire), and is not intended to be used as a target surface. Top plates are available fully assembled (welded) or as a weld kit. Two carriage bolt holes are included to facilitate hanging targets. Mild steel toppers do not include carriage bolt holes, but holes can be drilled with standard carbide drill bits by the end user.