Grand Slam 1982 Version 1
Picture courtesy of joemfinschmoe1.
NOTES: In 1982 the first version of Grand Slam was released with the HAL or Heavy Artillery Laser. Grand Slam has straight arms like the other figures from the first series that can not swivel at the elbows. His orange paint is often damaged. Make sure he has his clear helmet visor. Grand Slam's head is shared with several other early figures and I think it resembles Hugo Weaving.