JP Semi-Auto Case Gauge
.223/5.56
Optimized for semi-automatic rifles, the second generation JP Semi-Auto Case Gauge guaranties function of your ammo. If it fits our gauge, it will fit even a minimum-depth SAAMI chamber without interference.
Take comfort that your ammo will never hold you back.
Features:
- Specially calibrated to ensure function in semi-auto rifles
- Guaranties ammo fit in a minimum-spec SAAMI chamber
- 416 stainless steel construction for wear resistance and greater longevity
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