Torgue barrels and EXPLOSIONS!

A simple and dumb question, do certain non-torgue weapons with torgue barrels have any sort of exploding effect/damage? I think the only barrels do so are the torpedo class of barrels on assault rifles.

That is correct.

Moonface Jacobs shotgun. Fires explosive pellets.

Pellets deal non-elemental damage, with 50% explosive splash on impact.

Muh bad dawg. Good catch.