Campbell, Dave (28 October 2010). "Colt Woodsman". Shooting Illustrated. National Rifle Association. Archived from the original on 2 February 2015. Retrieved 26 March 2015.
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Campbell, Dave (28 October 2010). "Colt Woodsman". Shooting Illustrated. National Rifle Association. Archived from the original on 2 February 2015. Retrieved 26 March 2015.