Code ID on US 12GA LTL

I just found this image in the web and have no record on the factory code “DTC”.
Anybody having info on this one?
Are more other loads from this manufacturer around and is there info on what 12GA the US military is using these days (including LTL)?

My thoughts to the most likely, would be the Defense Technology Company

Alex, Pete is right, “DTC” stand for “Defense Technology Corporation [of America]”, but the manufacturer’s designation is Safariland, LLC, because they purchased the former company in 1996.

You can also find this symbol in US military 12 ga. M1013 and M1030, and 40 mm M1029 cartridges, for example. Also, you can find it in boxes of cartridges without “M” designation.



Great info guys! Thanks a lot!