md_al
Active Member
The lower has a binary trigger and is originally a AR pistol mated to a 5.56 10.5" upper. This I play around with a Form 1 suppressor.I am not a lawyer.
If I may ask, what is your desire for a 16 inch barrel?
I may have other HBAR rifles and would want to run the binary trigger and the same suppressor on the rifle upper with NO intention of switching the buffer tube to accommodate a stock. Likewise if the barrel was not HBAR then the rifle/ pistol definition comes to question in the absence of a stock. Maybe best recourse is to avoid mating a 5.56 16" upper to the said lower to avoid any gray areas.
Not meaning to thread jack but if I have a AR9 pistol with a Franklin binary trigger mated to a upper with a 10.5" barrel, would there be an issue if I switched the upper and attached a 16" 9mm barrel?