Related Clues:

• Org. with a huge-circulation magazine
• Org. for pieceniks?
• Org. of firing fame
• Org. with a DC lobby
• Org. with an eagle in its logo
• Org. with its arms around the U.S.
• Hunters' gp.
• Gun lobby inits.
• 2nd Amendment advocate
• "Piece"-loving org.
• Second Amendment-touting gp.
• Golden Bullseye Award org.
• Colt's fans?: abbr.
• Org. whose logo displays an eagle holding two guns
• Gun enthusiasts' org.