Identify this head stamp?

Israel Military Industries

The IMI Small Caliber Ammunition Division is Israel’s sole producer of state-of-the-art combat-proven small arms ammunition with an extensive list of customers throughout the world. With an ample experience in the field, the plant offers a complete line of high quality military, law enforcement and commercial grade cartridges. The plant manufactures a complete range of small arms ammunition, ranging from 5.56mm to 0.50 caliber, as well as an broad range of less-than-lethal munitions. IMI small arms ammunition have received the prestigious NATO Qualification. The plant’s SCAMP lines enable the supply of significant quantities within impressively short time. The plant production is based on in-house R&D. An example of the plant’s innovative development are the special-purpose munitions, including frangible 9mm bullets, which are lethal, but do not penetrate hard surfaces, to be operated in sensitive location.
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It's good brass
Chief

Just to clarify, it's TZZ, not TTZ.
TZ is the Hebrew abbreviation for MI, or Military Industries. The US govt. required a 3 letter code on contract ammo, so IMI just added another Z.

TZZ is good reloadable brass. Will give more service than many others.

If you reload TZZ, I recommend you use it exclusively for a given load.

bobelk99 said:

TZZ is good reloadable brass. Will give more service than many others.

If you reload TZZ, I recommend you use it exclusively for a given load.

Click to expand...

I always separate out the TZZ for my favorite loads in .45ACP

The only thing that bugs me about TZZ brass is that it has smaller flash holes that sometimes grabs the decapping pin and pull it out of the stem.