Forum: Other Subsonic Topics
12-30-2010, 08:53 AM
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Replies: 8
Views: 3,618
I was concidering this in a few months when i...
I was concidering this in a few months when i recover from x-mas, wondering if the 5.7x28 and 223 use the same mag/reciver internals ect. If so it may be a decend canidate for a 300 whisper/5.7x28...
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