If you work on or build your own AR-15 carbine rifles, this is a must have. High quality steel armorer's wrench is something any AR-15 enthuthiest needs in their toolbox.
• Optimal Length and Slimmer Ergonomic Design for Ease of Use
• One Piece Precision Machined Steel Part
• Adjust Elevation of either 4-Prong or 5-Prong A1/A2 Front Sight Post
• Patterned Surface for Easy Grip