Learn how to disassemble the bolt in a Mosin-Nagant rifle. Mosis Nagant are bolt-action rifles that were used by the military of the Soviet Union and Russia. The Mosin-Nagant rifle is also called the three-line rifle.
Taking down the bolt in a Mosin-Nagant M38, M44 or 91/30 is the same process. In this video, the M44 is being demonstrated. Make sure your weapon is unload of course, before doing any disassembly. Take the bolt out of the firearm and the rest is easy.