What is Gibb's knife on ncis?

Gibbs Rule #9, as coined by the character Leroy Jethro Gibbs on NCIS, is “never go anywhere without a knife.” As such, Gibbs usually carries one of the Zero Tolerance Combat knifes manufactured by Kershaw (only active duty military and law enforcement can carry these); he has also used the Fred Carter Utility I by Gerber. Kate uses a Benchmade 9050SBK AFO knife in the series. Gibbs is played by Mark Harmon.
Updated on Monday, February 06 2012 at 02:44PM EST
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