TM 9-1005-319-10 M16A2 Rifle Operators Manual
This download is an electronic form of TM 9-1005-319-10 M16A2 Rifle Operator's Manual, including Changes 1 to 3. The document contains 176 pages including many illustrations and charts to train the U.S. Army or USMC riflemen. The manual is dated August 1986, with changes extending to 1994. Content includes coverage of the M4 and M4A1 Carbine.
The download is in PDF format. Sample page is illustrated above.
You will also be interested in the M16A2 5.56mm Rifle Disassembly Chart.