Stag Lower ID Question

[CB900F]

Fella's;

A little help please. I recently aquired a Stag lower. I wanted the dealer to get me the left-hand lower. In looking at some pictures on the AR site, my lower appears to be identical to the lower in the assembly instructions there. I find it somewhat unlikely that they were using a left lower, but it's possible. I also know that the difference may easily escape my notice as I'm not overly familiar with the AR guns.

So, how can you visually tell the difference between the two?

900F

 

[wdlsguy]

I believe the lower halves are all right-handed. The upper halves can be had in right-hand or left-hand.

 

[modifiedbrowning]

I thought the only difference in the lower was the ambi safety.