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User
Join Date: Dec 2002
Location: D/FW, Tx
Posts: 279
Thanks: 109
Thanked 31 Times in 16 Posts
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Hi Gene,
* No records to substantiate; but, my guess on the fixed sight 640(b) is probably Sept., 1942. * All the usual caveats..... "Give or take a month", "Using constant linear rate production assumption, etc. Respectfully, Another Bob |
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