The Bargain Bin Tactician demonstrates how to use the A3 Tactical Triad bullpup kit for the AR15... "Today were taking a look at the A3 Tactical Triad, an AR15 bullpup conversion kit based around bufferless upper recievers. The kit we're looking at today is specifically for the Foxtrot Mike series of bufferless uppers. Grab a snack and settle in, this is a rad little kit!"