One piece gauge that will check overall length to indicate the need for trimming, datum to head length to assure correct headspace and to prevent over sizing. Available for most popular rimless cases.

Note: Does not measure body diameters.  This gauge is intended to be used with fired cases to determine a basis for full length sizing and trimming.

Available in the following calibers:

220 Swift

38-55

Categories: CASE PREP & LOADING TOOLS, ALL