Store Case Gauge Blocks Store/ Case Gauge Blocks100 Round Case gauges for 38 special, 45 Colt, 45 ACP, and 32 HR/SW Long. The 32 is available in 100 round block or 50 round block. No flipper tray at the moment. 45 Colt tray coming soon. Refine by Sort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow items38 Special 100 Round Case Gauge/Flipper Tray RED38 Special 100 Round Case Gauge/Flipper Tray RED$165.0032 HR/SW Long Case Gauge Blocks 50 Round32 HR/SW Long Case Gauge Blocks 50 Round$130.0045 ACP 100 Round Case Gauge w/tray45 ACP 100 Round Case Gauge w/tray$165.0045 Colt 100 Round Case Gauge45 Colt 100 Round Case Gauge$135.0032 HR/SW Long Case Gauge Blocks 100 Round32 HR/SW Long Case Gauge Blocks 100 Round$74.0038 Special 100 Round Gauge Block38 Special 100 Round Gauge Block$130.00