« Reply #2 on: May 14, 2012, 03:01:54 PM »
Should be fine as the USH barrel is a 12 ga bore in a 10 ga barrel blank and the 10 ga chamber is 3.5" There is a commercially available sabot in 12 ga 3.5" but the brand name escapes me, but you probably already knew that based on your question. Good luck with your project.
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RIP Tom: Tom Nolan, ( bikerbeans) passed away this afternoon (02-04-2021).
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