MK-RB001BK RECURVE BOW 40LBS is the most powerful recurve longbow Man Kung. Where the MK-RB007B is especially suitable for young and novice shooters, this MK-RB001 is particularly suitable for those who already have some experience with archery. The MK-RB001 is of the same series as the compound bows MK-CB55B and MK-CB55AC