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'''Groove diameter''' is a [[Glossary of Firearms and Second Amendment Terms|firearms term]]. According to [[:Category:Gun Writers|gun writer]] Matthew Boyd, groove diameter is "the [[groove]] to groove [[diameter]] of the inside of a [[gun barrel]]. This is usually the same as the diameter of the [[bullet]]s that it is intended to [[fire]]."<ref> Boyd, Matthew J., "[http://www.chuckhawks.com/[[fire]]arms_terminology.htm Basic [[fire]]arms Terminology Defined]."  [[Guns and Shooting Online]] - [[Chuck Hawks]].com, 2012. Accessed February 19, 2015</ref>

'''Groove diameter''' is a [[Glossary of Firearms and Second Amendment Terms|firearms term]]. According to [[:Category:Gun Writers|gun writer]] Matthew Boyd, groove diameter is "the [[groove]] to groove [[diameter]] of the inside of a [[gun barrel]]. This is usually the same as the diameter of the [[bullet]]s that it is intended to [[fire]]."<ref> Boyd, Matthew J., "[http://www.chuckhawks.com/firearms_terminology.htm Basic firearms Terminology Defined]."  [[Guns and Shooting Online]] - [[Chuck Hawks]].com, 2012. Accessed February 19, 2015</ref>

==Bibliography - Further Reading==

==Bibliography - Further Reading==