BCM QRF quad rail

[1168]

Thanks

I have the Smoke Composites with 1913 rail on the top. Eh. I would probably not mount a laser on it. I can’t say that it is flexing more than an aluminum M-look handguard, but probably. But I’d stick with the URX4 with a laser.

As far as conductivity, using a 6720 barrel, I had no trouble holding on for far more rounds than the 6960. Not a massive amount of rounds but a clear difference.