LMT enhanced BCG

[He Man]

Hello All,

I am getting a LMT MRP CQB 10.5 and I heard it will not work with a enhanced BCG. Can someone tell me why? What can go wrong if you do?

Many thanks,

 

[furet]

If I am not mistaken it uses a different BCG because it's a piston system without a gas tube.

 

[angryeyebrows]

It's because the enhanced bolt group is designed to work optimally with the 14.5" and the 16" rifles. The bolt allows too much gas to be vented to reliably cycle in the short 10" barrel.