delsaber left arm

[Aaron Killed It]

used for and in what mission?

[AlexCraig]

Delsaber's Left Arm becomes the Shield of Delsaber, just as the right arm becomes the Delsaber's Buster.

http://www.pso-world.com/sections.php?op=viewarticle&artid=327
That explains how you make the parts into weapons.

[THAFLOP]

:o I was wondering what those items did.. i kept selling them :l