.458 Winchester Magnum Throat Erosion Gauge View larger

458 Winchester Magnum Throat Erosion Gauge with Handle

33879cec

New product

In stock: 11 available.

$81.00

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PTG throat wear (erosion) gauge. A quick and accurate indication of barrel/throat wear. Use every 1,000 rounds to obtain a comparative reading of throat erosion. Provides match shooters and varmint hunters an easy, convenient method to determine remaining barrel life