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- Jan 30, 2014
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The GM IBS (interchangeable barrel system?) barrels are serial numbered. I had ToW breech an IBS for me w a flint breech plug at that time ToW offered after market TC compatible breech plugs. No problems. If GM is no longer supplying any IBS barrels I wonder if ToW is using GM barrels and configuring them to fit the TC Hawken and the problem lies in the breech plug.
Just thinking out loud.
Just thinking out loud.