.223-5.56MM transitional box


#1

This box was originally named “Caliber 223” but was later rubber-stamped “5.56MM”. It belongs to a lot of several thousand rounds shipped to Spain, where the CETME was starting trials with rifles in this caliber. CETME is known to have loaded also 5’56 mm ammunition with components furnished by the Toledo factory.

The cartridges in these boxes bear the current R A headstamp, and the also current pinkish-purpleish primer seal, smeared all over the case head.

CETME stands for Centro de Estudios T


#2

Thanks for that.


#3

Schneider

Interesting box. Here are the two that would have preceeded it. Top cartridges are headstamped REM-UMC 222 SPL, bottom are REM-UMC 223.

Is yours for trade or sale?

Ray