DAA Golden 20 Pocket Gauge

Compact 20-Station Ammo Case Gauge For Fast Quality Control

Golden 20 Pocket Gauge lets you drop-test 20 rounds at once to verify case dimensions before match or training. Each pocket is machined to chamber-spec tolerances so out-of-spec rounds are identified instantly for reliable feeding.

Key Features

• High throughput: check 20 cartridges in a single pass
• Precision pockets: CNC-machined bores built to chamber-spec tolerances
• Easy handling: chamfered mouths speed up loading; through-holes allow quick ejection of tight rounds
• Consistent reliability: separates tight, bulged or oversize cases for smoother cycling
• Rugged build: solid metal block for stable bench use

Caliber Options

• 9×19mm
• 40 S&W
• 45 ACP
• 10mm Auto
• 38 Super / 38 Super Comp
• 9×21mm

Note: choose the gauge variant that matches your caliber. A case gauge verifies cartridge dimensions; overall length control depends on your seating/crimp setup.