K31 Barrel Gallery Mode [2022] K31 Barrel Gallery Mode [2022]

K31 Barrel

Dec. 19, 2024

Gunsmithing - K31 rebarrel in 7.5 x 55 Swiss information. | Sniper's Hide Forum Swiss K31 Rifle Barrel Recently acquired a k31. All matching, but in the last photo there is another different 6 digit number on the barrel in addition to the matching serial number. Why is this? : K31 Barrel


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