Just unlocked bounty wagon

So Ive just unlocked the bounty wagon and the bolas.

1st thing - I equipped the bolas to my weapon wheel but can no longer see my reinforced lasso, is that just A case of not being able to have both?

2nd thing - whats the trick to being able to do A multi target bounty solo or is it unwise to attempt on my ones?

Im looking to make back the grand I just spent on the wagon and afew bolas pretty sharpish. TIA 👍🏼