omegared24
Ultimate Member
Just in front of the hand guard is a switch you can turn to adjust the gas block for suppressed or not suppressed fire.
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That's just an adjustable gas block. Is that what they call it? Unless I had a specific use for it and absolutely needed it, I would swap that out immediately.
OP, if it does have proprietary parts and adjustable gas block I would definitely find another option. One of the benefits of the platform is the ability to swap out parts easily and not needing to rely on the original manufacturer. LWRC is a great company but you never know what can happen in the gun industry.