Need help removing M933 Stock

[THEnub]

I'm new to airsoft and everything, and am trying to install a Rear Sling Plate to my SRC M933. However, to do so I need to remove the Rear Stock Post, and I'm afraid to do anything significant (ie, actually pull/twist hard on it) for fear of breaking the plastic receiver.

If anyone can help me get over my fear and explain to me how to do this without breaking the receiver, I'd greatly appreciate it.

THEnub

[Spike]

Did you take all of the stock screws out? I'm assuming it has a retractile stock? There's a screw inside the buffer tube that goes into the mechbox, you need a long handle screwdriver to reach it, once that's gone it should slide off no problemo.

www.mechbox.com for a visual (watch the m733 disassembly vid)