ASK AN EXPERTDescription
- Evolution Gun Works' Case Gauge Ammo Checkers are machined from solid 6061 T6 aircraft-grade aluminum
- Evolution Gun Works' gauges are made to SAAMI minimum spec
- While some companies use boring bars to make chamber checkers, Evolution Gun Works uses the actual Clymer reamers that are used to chamber barrels
- Anodized matte finish for durability
- Measures minimum case diameter
- Measures maximum overall length
The Evolution Gun Works 5.56 x 45mm NATO Case Gauge Ammo Checker is precision-machined from 6061 T6 aircraft-grade aluminum and anodized in matte black for enhanced durability. Made to SAAMI minimum spec, this gauge ensures your ammo meets strict quality standards by measuring minimum case diameter and maximum overall length. Crafted using Clymer reamers, it delivers accurate results for reliable performance.
