With base Agi +2 and Magic accuracy/attack +4 augments; these, my friends, are THE quick draw pants to get ^^. You just have to sacrifice a great potential TP piece.
With "Repair" potency +10% augment, this piece is still relevant for the modern PUP's 'repair' set, allowing the Master to minimize items needed to hit the 50% repair potency cap.
For Ranger, augmenting this with Ratt and Racc +7 and adding Anwig Salade and Mirke Wardecors with the right augments will make your WS's downright accurate and leathal. Not to mention great for TP'ing.