difference in 308 lmt mws lower and H receiver??

[kl7883]

the only thing i can tell is one is a non ambi, one is ambi. is that correct? is the H receiver any different?

 

[hellishot]

Not entirely correct. Both have similar ambidextrous functions.

Both contain ambidextrous safety selector and ambidextrous magazine release. However what separates the two is that the MARs-H has the ambidextrous bolt catch and release while the 308MWS lower does not.

 

[kl7883]

ahhh i see! thank you. weight or anything like that is not different?