The MagnetoSpeed barrel-mounted ballistics chronograph is renowned for its accuracy and ease of use, making it a top choice for shooters seeking precise velocity data. The tapered spacer kit enhances its versatility by providing the tools needed to align barrels with extreme tapers. This kit includes 0.5-deg and 1-deg spacers, which can be used individually or combined to create a 1.5-deg stack for optimal alignment. Designed to maintain the MagnetoSpeed's superior performance across a variety of barrel profiles, this spacer kit ensures accurate readings while preserving the convenience and reliability that make the MagnetoSpeed a trusted name in ballistics chronography.