Im making a custom with the ACI gladiator head and the new HT muscular body. The aci head did not come with a neck peg and the ball joint on the ht neck peg is too big to fit into the aci head joint hole. Does anyone know if an aci neck peg will fit into ht neck? or any other ways to make the two join without needing to shave down the existing ht pegs etc? thanks guys