CALDWELL AR500 TARGET POST The Caldwell AR500 Target Post is the strongest target hanger on the market. Constructed using the same 3/8" AR500 rifle rated steel as the targets.70" Assembled LengthWorks with all targets with a 1/2"x1" Slot3/8" AR500 SteelHolds up to 50LBS MSRP: Was: Now: $65.24 Add to Cart