Forum: 300 Whisper Rifles and Pistols
06-04-2011, 06:22 AM
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Replies: 8
Views: 2,210
Reason for the odd threading
Originaly most of the poeple making 300 WTF uppers didn't want anyone threading a 5.56 flash hider or other 5.56 item on by mistake .. I know my
M1S 300 WTF has the 1/2-36 threads.
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