1992 Roadblock: Heavy Machine Gunner v4 (pre-recall)

Includes: M-90 continuous fire machine gun with infrared scope, advanced rotor machine gun launcher system, spinning tri-blaster propeller ordnance, standard army XF-45 combat knife, figure stand

Originally, Roadblock came with a large black machine gun, a black knife, a blue launcher, a black rotor, and a black figure stand. 
Hasbro recalled Roadblock v4 with these accessories because the launcher's clutch could get over-wound. Some collectors speculate that the disk launcher was too powerful, but they are mistaken. To see the launcher in action, check out this YouTube video.

Carded Roadblock photos are from the collection of Chris Cardillo. Please check him out on eBay, or give him a shout on twitter.
File card from the collection of Matthew Pak. This recalled carded figure is worth a ton, so I haven't bought it yet. Thanks, fellas!

1992 Roadblock: Heavy Machine Gunner v4 (post-recall)

Includes: missile launcher, missile (2), short rifle, long rifle, pistol, knife, figure stand

Post-recall Roadblock v4 came with a light blue missile launcher and a black plastic tree of weapons. 
The weapons tree included two rifles, a pistol, a knife, two missiles and a black figure stand.

There were two versions of Roadblock available on the 1993 cards, v4 (below) and v5 (seen here).