The original M-16 patent ran out years ago, and now the AR-15 is manufactured by several gunmakers.
CNN: Newtown shooter's guns: What we know
All this spending has gotten gunmakers' attention: In 1990, at the request of the SASS, North Haven, Conn.
FORBES: Draw, You Varmint!
They passed liability protection for gunmakers and gun sellers, and they also approved the Central American Free Trade Agreement.
NPR: Politics with Ron Elving: Bolton, Iraq
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