Magnetospeed V3 Ballistic Chronograph in Soft Case A must have piece of equipment, the MagnetoSpeed V3 ballistic chronograph kit was designed to be used on barrels and suppressors from 1/2 inch all the way up to 2 inches in diameter. In addition to the larger diameter tolerance, the V3 also has... MSRP: Was: Now: $359.95 Add to Cart
