Our first Bahrain bound canister.
Photo by @SAIDYOUSIF via @angryarabiya
Looks rather familiar though.
Product catalog – Defense Technology (looks different but is the same product, cross check with CURRENT PART ID in the link below)
Federal Laboratories – Specification Manual (2006)
Material Safty Data Sheet – MSDS (link will be added soon!)
Tear gas identification 
Just FYI-
Defense Technology and Federal Laboratories merged in 2001 and they are both owned by the company Safariland.
http://facingteargas.org/tc/19/defense-technology-safariland-federal-laboratories