Ar-15 Upper Vise Block Clm Delta Series Magnum - Heavy-weight drop-out mag

- Heavy-weight drop-out mag

- Tension screw adjustment

- No oil is needed-sharpen with soapy water

- Large water-resistant main compartments

- Adjustment Size: 1 MOA

Ar-15 Upper Vise Block Clm Delta Series Magnum - Heavy-weight drop-out magThe Delta Series AR 15 Upper Vise Block is optimized for left hand and right hand Mil Spec A2 upper receivers with carry handles, as well as flattop style receivers. Other AR 15 variants may be adapted with special attention to potentially non conforming surfaces or features. The Block allows you to safely clamp on to your AR 15 upper receiver in a vise holding it securely without twisting, crushing or marring the finish. This Block is the perfect