U.S. Marines with India Company, 3rd Battalion, 7th Marine Regiment, check targets to acquire their battle sight zero (BZO) on Camp Leatherneck, Helmand province, Afghanistan, Dec. 05, 2013. BZO's are essential for the Marines to have accurate fire during operations. (Official Marine Corps. Photo by Cpl. John Clary / Released)
<dl><dd>Unit: Regional Command Southwest</dd>
<dd>DVIDS Tags: range; 3/7; 3rd BN; 1st Marine Division; BZO; Regional Command (Southwest); 7th MAR; II MEF Change of Command</dd></dl>
Cpl. John Clary
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/1067926/3-7-battle-sight-zero-range">https://www.dvidshub.net/image/1067926/3-7-battle-sight-zero-range</a>