M44 generator cluster

[1][2] Despite reaching mass-production ("standardization" in military jargon) levels, the M44 and the M43 were never truly integrated into the main U.S. chemical arsenal.

[citation needed] The canisters were arranged in 14 three-canister tiers and each one held about 5 ounces (140 g) of agent BZ.

[3] This was especially problematic because the white smoke was easily visible and BZ exposure was simple to prevent; a few layers of cloth over the mouth and nose are sufficient.

[5] There were a number of other factors that made BZ weapons unattractive to military planners.

[5] In addition, BZ casualties exhibited bizarre behavior, 50 to 80 percent had to be restrained to prevent self-injury during recovery.