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Old 07-27-2008, 8:14 AM
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Cali-V Cali-V is offline
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Join Date: Dec 2006
Location: SF Bay Area - Berzerkeley
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Just thinking... given 12020b7...
A Mech-Tech CCU 1911 Carbine Conversion Upper, on top of a C&R 1911 could be registered as SBR...

oh this...
It's a Single Cylinder - Single Stroke,
Internal Combustion Engine,
with a Free Floating Piston...
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