Ori staff weapon
From The Stargate Omnipedia
A long, fork-shaped device not dissimilar to a Jaffa staff weapon. The U-shaped particle emitter on the top fires beams of blue energy from its tip, killing with a single burst.
The staff is a standard weapon for Ori warriors.
KEY EPISODE
Crusade - Tomin uses his Ori staff weapon against anti-Ori underground members Seevis and Denya, and very nearly on his wife Vala.