1-D

1-down

1 UP

10-round magazine

100-round ammunition belt

12.7×99mm NATO

13-pole

180º turn / U-turn

1980 Convention on Certain Conventional Weapons (CCW, the)

1MC

1st Lieutenant (1LT)

2-down

2 UP

200 round minimi ammunition pouch

2008 Convention on Cluster Munitions, (CCM, the)

2nd Lieutenant (2LT)

3-D radar; 3D radar

30-Round magazine

.338 Lapua Magnum (8.6×70 mm or 8.58×70 mm)

360° fixed radar

3CF (three column format 1. Factor - What; 2. Deduction, Analysis / Implication – Why; 3. Output - So What)

3PL (third-party logistics)

4D logistics checklist (Destination, Duration, Demand, Distance)

4GW (fourth-generation warfare)

.50 BMG (.50 Browning Machine Gun, 50 Browning)

50% zone

51mm mortar bandolier

550 cord

7.62 NATO cased-telescoped ammunition

70% breadth zone

8-shot lead

8-speed automatic gearbox

95th-percentile crewmember