Gehmann Rim Thickness Gauge – 138


SKU: 128 Category: Tag:

For measuring the rim thickness of .22LR cartridges
Batch your ammo according to rim thickness
Ammo batched in this way will shoot more accurately as the rim thickness affects headspace in your rifle
Overlooked by even top shooters but as essential as the torque on your bedding screws!

Weight 0.26 kg
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