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Oldham men who converted blank-firing pistols into lethal guns jailed for combined 20 years | Greater Manchester Police
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Trends in Converted Firearms in England & Wales as Identified by the National Firearms Forensic Intelligence Database (NFFID) Between September 2003 and September 2008 - Hannam - 2010 - Journal of Forensic Sciences - Wiley Online Library
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Couple who made £150,000 by converting blank-firing pistols into handguns are jailed | Daily Mail Online
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Police Professional | Illegal conversion of blank-firing pistols into lethal guns a 'growing concern', says GMP
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