UTG Front Site Adjustment Tool AR-15 Model 4/15 4 and 5 Prong A1/A2 Dual Front Sight Tool AR15 M4
Detail Information:
• Adjust Elevation of either 4-Prong or 5-Prong A1/A2 Front Sight Posts• One Piece Precision Machined Steel Part• Patterned Surface for Easy and Friendly Use• Easy Precision Elevation Adjustments for Standard 4-Prong or 5-Prong Front Posts to Zero Back Up Iron Sights