Good question - my guess is that once it’s an SBR it can be configured anyway you want since you are registering the S/N of the lower receiver. Once that is done what difference does it make if you shoulder fire it with the brace or use a traditional butt stock that can be swapped out in under 10 seconds? For that matter you can swap the upper to a 16”+ barrel in another 10 seconds and it’s no longer an SBR even though it’s registered as one.
While I don’t think this proposed rule will survive - if it does I don’t have an issue with registering my braced AR as long as the fee is waived for current owners that purchased a brace when it was “legal” to do so without registering as SBR.
While I don’t think this proposed rule will survive - if it does I don’t have an issue with registering my braced AR as long as the fee is waived for current owners that purchased a brace when it was “legal” to do so without registering as SBR.