The Gray Man · Book 6

Gunmetal Gray

Published
14 February 2017
Pages
736
ISBN-13
9781524756178
Type
novel
Cover of Gunmetal Gray

About this book

Gunmetal Gray followed in February 2017, the sixth entry and, at 736 pages, one of the longest in the series, keeping Court Gentry's freelance missions running against rival intelligence services.

Key facts about Gunmetal Gray

Mark Greaney wrote Gunmetal Gray, a novel on our list. It has been out since 14 February 2017. The book has 736 pages.

We list 3 editions of this novel. Since each edition has its own ISBN, search for 9781524756178 to find the main one.

Gunmetal Gray is book 6 of 15 in The Gray Man series. The series has 15 published books. However, the series starts with The Gray Man (2009).

The Hard Line is the latest book in the series with a full release date, out on 17 February 2026. Meanwhile, Dark Union comes next, with an announced date of 16 February 2027.

Additionally, Mark Greaney writes Jack Ryan as a separate series. Those series sit on our thriller shelf. Meanwhile, The Hard Line is the latest published Mark Greaney book on file, from 17 February 2026.

About Mark Greaney

Mark Greaney spent more than twenty years bartending, waiting tables and working office jobs in his native Memphis — starting a novel in 1990 as a University of Memphis student and not finishing it for fifteen years — before The Gray Man (2009) turned him into a bestselling thriller writer almost overnight. See every Mark Greaney book in order.

Its place in The Gray Man

Gunmetal Gray is book 6 in the The Gray Man series. It follows Back Blast. It is followed by Agent in Place. See the full The Gray Man reading order.

Court Gentry — the Gray Man — is a disavowed former CIA black-ops asset who now works as one of the world's most sought-after freelance assassins, taking on jobs (and increasingly, off-book missions for old CIA handlers) that pit him against rival intelligence services, cartels, private military contractors and other elite killers. Mark Greaney writes brutally kinetic, tradecraft-heavy action that unfolds in real geopolitical hotspots, and the series has only gotten bigger in scope as it's gone on: later books…

Editions

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