Universal M4 Sight Adjustment Tool
Universal M4 Sight Adjustment Tool
Manufacture ID: 3301
Diamondhead's Universal M4 Sight Tool. Adjusts A2 and A4 front sight elevation and rear sight windage.
Manufacture ID: 3301
Diamondhead's Universal M4 Sight Tool. Adjusts A2 and A4 front sight elevation and rear sight windage.