CALDWELL AR500 LONG RANGE GONG KIT W/FLASHBANG PRO HIT INDICATOR Shooting long distances often requires specialized targets and equipment to get the job done. The Caldwell Long-Range Gong Kit is an all-in-one kit that has everything you need to start making and spotting hits at longer ranges. Featuring a centerfire rifle rated 18"x24" 3/8" thick AR500 gong with nylon reinforced rubber straps that will last a lifetime of shooting. The steel 2x4 frame hubs use standard 2x4 lumber (not included) to make a custom size/height frame to match your range needs. Last but certainly not least the kit includes a Caldwell Flash Bang hit indicator that features flashing Mfg: Caldwell Shooting Supplies