Manufactured in the 1960's by the rifle factory in Ishapore, and issued to India's Interior Security Force, these rifles have arrived in very good condition with 1-12Rd. Magazine. These are .308 NATO (7.62x51) caliber!
I bought one from Aim back when they had them, mostly because I was told they were in better shape than the SOG ones. I paid $179 for mine and it is a good shooter.
A fellow at the range got one from SOG and it is in the same "GOOD" condition as my AIM one, and he paid $169 for it.
fin, try rolling the bolt between your thumb and forefinger to work the action and firing with your middle finger. Keep your thumb and forefinger stiff, like your making a "gun" with them.
Harder to explain than do...
I have not done so, but understand that's how it's done.