I bought that so long ago I don't recall. Something "###hawk". Got it for a shotgun.
Rimfire ammo would fall thru the loops unless you're strapping 50rnd boxes. I use it to carry the mags...
Just out of idle curiosity more than anything else, I wanted to see how many .22 LR cartridges I could stuff into an empty 2 & 3/4 shotgun shell.
With all .22's pointing bullet-down in the shotshell case, I could fit 10 of the .22 LR cartridges with no rattling. If I positioned 3 cartridges bottom-first and then 2 cartridges bullet-first 'and so on', I could fit 11 of the .22 LR cartridges into a 2 & 3/4 spent shotshell case, albeit with rattling.
FWIW, of course, but it was "cute" to see a reload's worth of one 10-round .22LR magazine's capacity, contained inside a spent shotgun shell casing.