Cannon-rifle
From MediaWiki

Twin Twist's primary weapon is a semi-automatic cannon-rifle which fires explosive shells.
Fiction
Marvel The Transformers comics
In robot mode Twin Twist carried a semi-automatic cannon-rifle that fired explosive shells, each with the energy equivalent of 100 pounds of TNT. Twin Twist's Universe profile
Dreamwave Generation One continuity
In robot mode Optimus Prime was armed with a powerful laser cannon rifle that could rival Megatron's fusion cannon. Optimus Prime's More than Meets the Eye profile Twin Twist's semi-automatic cannon could lob shells with the explosive capacity of 100 lbs. of TNT. Twin Twist's More than Meets the Eye profile
Toys
The Transformers
- Twin Twist (Jumpstarter, 1985)
- Accessories: semi-automatic cannon-rifle
- The Transformers Twin Twist came with a large chromed weapon, identified in his instructions as a semi-automatic cannon-rifle. Somewhat bizarrely, his packaging bio calls it a twin ion impulse blaster instead.

