Some time ago, I got a custom Prod tube made by Don Cothran. The Prod "upper" that I had on the Don Cothran tube has since been put back on the factory tube and dropped in a bullpup stock. I'm wondering if I can put a 1720T breech on a Prod tube?
Edit: Checked the EVP's and they appear to have the same part number.
Edit: Checked the EVP's and they appear to have the same part number.
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