![](http://www.alamy.com/thumbs/6/4F43C7B4-5A0B-4DBD-8016-6AF1E5CCB5AD/HE9952.jpg)
2nd Lt. Paul Harloff, 343rd Training Squadron Basic Officer Course trainee, throws an M67 fragmentation hand grenade while participating in the BOC May 28, 2014, on Joint Base San Antonio-Camp Bullis. The course instructs new security forces officers on the use and proper throwing technique of grenades as part of their familiarization training with equipment their troops will use. Airman 1st Class Krystal Ardrey)
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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
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Keywords: air, airforce, basic, force, forces, fragmentation, grenade, grenades, hand, jbsa, m67, military, officer, security, sfs, states, united, usa