Hathur wrote...
Asked my dad, retired military, why something might be smooth-bored and "better"... only thing he could think of was for "fin-stabilized" ammunition (in which case would be more accurate than rifling) or to reduce wear & tear caused by conventional rifling.
...... soooo.... maybe rifle bullets in ME3 have fins on them?
OMG, little fins? Cutest bullets ever.
Wait, no no no no no. ME's guns shoot small chunks of hyperaccelerated metal. Maybe at those speeds, rifling is unnecessary? Like, the "bullets" would just rip the rifling clean off, anyway?