Russian M91 bayonet - Arms and other weapons

I have a Lenovo ThinkCentre M91 7516-AC3 and would like to insert a PCI adapter, but there is a blanking plate preventing access to the port

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games slot free Slot Mill Bodies Boring Systems Boring Systems Shop All · Boring Heads M91 - Mill · M91 - Lathe · M95 - Mill · M95 - Lathe · M96 - Mill · M96

night market slot demo Another interesting feature is the rough-hewn slot through the front portion of the stock I assume it must have been for a sling attachment