It is just a pre-fab fall assembly with the hole within the assembly, not the decreased. Whether or not this qualifies since the verbotten 3rd hole is undefined at present, and anybody who promises or else is just guessing (including the ATF even whenever they wrote a revokable compliance letter) https://charliegxlcx.blogdemls.com/34614506/what-does-rare-breed-trigger-frt-15-mean