It does from 6x15 crits total 90 dmg a second + another second reload = 45 dps which is still better than normal pea from a far even if you miss shots. Up close it does max 6x26 crits = total 156 = 78 dps which again is more than normal pea even if you miss.
The clear tradeoff for Law pea is quick kills for small magazine and no splash which makes it unique for a different playstyle, a variation, a variant. There is risk and reward, lots of skill is needed. Unlike for corns, citrons, roses and imps which is why I hate how gw2 was designed.