I don't think J&S would have them, it seems like they specialize in AR's and "cool" junk. Also I really don't like the guy there, I recommend against buying from them. J&S is like Gunstop. They may ignore you until you get to know them. They have tons of 1911 parts and ar15 parts....
The FUD sales tactic must get you every time. ;) I am a huge fan of innovations. In fact, the only ar15 I have has a non-standard bolt, extractor, barrel extension, lower and even gas system. If a manufacturer markets a system as a competition piece, I treat it as such. Even on JP's page, they stat...
THIS Regarding the BCG, I was just curious as to why it seemed that "performance" systems tend to bifurcate in two different directions, and wanted to know the advantages of having a tank of a BCG. I can see the symmetric top and bottom, and the full shroud, but I am dubious about the wei...
Why full auto BCG? Many top end BCG's aren't built like that. https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRJ7EBKWr4W2mxTqN0qBsISf2HarEVVN4t3a-oq-1R_B6lC398p Can you name some of those top end BCGs that don't use FA configuration? JP Enterpreises' LMOS BCG and Young Manufac...