03-19-2015, 09:17 AM
It would take several mag dumps on full auto to get the GB to 500°F , so no the the lock tight will not melt under normal target\plinking type of fire.
Again the gas keys are staked for full auto fire, to keep them in place under the rapid and violent cycling of the carrier.
Again the gas keys are staked for full auto fire, to keep them in place under the rapid and violent cycling of the carrier.

