Technical manual 43-0001-27 is a reference handbook published as an aid in planning, training, familiarization and identification of small arms ammunition, ranging from 22 caliber through 30 millimeter and shotgun ammunition from .410 to 10 gage.

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• 2005-10-18: Change No. 8 [pdf with changes 1-8]
• 2004-07-14: Change No. 7
• 2002-12-06: Change No. 6
• 2002-05-06: Change No. 5
• 2001-10-31: Change No. 4
• 2000-11-20: Change No. 3
• 1996-12-20: Change No. 2
• 1994-11-30: Change No. 1 [pdf with change 1]
• 1994-04-29
• 1981-06-29