THIS IS NOT A STOCK, it’s a brace guys:

( ͡° ͜ʖ ͡°).  They have ATF approval.  You can read more about it on the TailHook website.  This is not available for purchase yet, but according to the text on that website the MOD1 will be just over $100, and the MOD2 is estimated to be under $200.  Oh and check this out.. looking one hunnid with the $35 ENDO Tactical AR-15 stock adapter for the Glock:

Wooooooooo flames.  Thoughts?