Bcm

[USMC03]

[USMC03]

[USMC03]

[USMC03]

[USMC03]

[USMC03]

[USMC03]

Noveske N4 on top, BCM stainless mid length on bottom:

[USMC03]

[BigMat]

This thread was the final nail in convincing me to buy a BCM mid-length upper. Just passed the 500 round mark in mine, and so far, huge fan. The function has been perfect and the finish is great. I have been shooting cheap ammo occasionally out of cheap magazines that I had around(a little torture test), it ate it all without a hiccup. I fully appreciate the recommendation and have no complaints about it myself.