[forceman]

First time I've seen that one.

 

[highlandfarmer]

Maybe someone's personal marking? I have collected lots of KMTs and never seen that 'A' before.

 

[XM25Ren]

Its an Apex magazine made by KMTco.

MORE. THAN A HOBBY, A PASSION!
REN

 

[DLupini]

Here's a couple of mine. Like Ren said they are Apex magazines made by KMT. Commonly referred to as "A KMT". The latch plate usually has the embossed X on it too.

 

[Harleystoo]

I've had a couple of those that have passed thru my hands. They're legit.

 

[SelectorLock59]

Excellent guys! thanks!