AR5, AR 5, or AR-5 can refer to:
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ArmaLite AR-5
The ArmaLite AR-5 is a lightweight bolt-action takedown rifle chambered for the .22 Hornet cartridge and adopted as the MA-1 aircrew survival rifle by the United States Air Force. It was developed by ArmaLite, a division of Fairchild Engine and ...
, a .22 caliber bolt-action aircrew survival rifle
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Arkansas Highway 5
Arkansas Highway 5 (AR 5) is a designation for three List of state highways in Arkansas, state highways in Arkansas. The southern segment of runs from U.S. Route 70 in Arkansas, U.S. Route 70 (US 70) east of Hot Springs, Arkansas, Hot Springs ...
, a designation for three state highways in Arkansas
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Arkansas's 5th congressional district, an obsolete district
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IPCC Fifth Assessment Report
The Fifth Assessment Report (AR5) of the United Nations Intergovernmental Panel on Climate Change (IPCC) is the fifth in IPCC#Assessment reports, a series of such reports and was completed in 2014.IPCC (2014The IPCC's Fifth Assessment Report (A ...
, a 2014 synthesis report produced by the Intergovernmental Panel on Climate Change
*, a US Navy repair ship
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