How to add a magical composite bow to a treasure haul?

This is a matter of clarity in writing.

When I have a Composite Sortbow with a strength rating of +2 and a +1 magical enhancement, what is the clearest way to write this on a loot list? Precedent is obviously preferred.

I’ve considered:

  • Composite Shortbow +2, +1
  • Composite Shortbow +2 (STR), +1
  • "A composite shortbow with a +2 strength requirement and a +1 magical enhancement bonus."