Dr. Christopher E. Larsen
Author of:
The Small Unit Tactics SMARTbook, 1-3rd editions (2008). The Lightning Press.
https://www.thelightningpress.com/smartbooks/suts3-small-unit-tactics-smartbook-3rd-ed/
The OPFOR SMARTbook 3: Red Team Army Tactics, 1-2nd editions (2013). The Lighting Press.
https://www.thelightningpress.com/smartbooks/opfor3-smartbook-red-team-army-2nd-ed/
(Carbine: PSA AR15 ‘Commando’ Pistol with Primary Arms Red Dot Optic)
