Identify a pistol part?

[kmca]

I am having a little trouble pulling the slide back on my 1911 with scope mount. I think I saw a "thingy" that goes in the dovetail of the rear sight. Can I order one from Brownell's? What's the "thingy " called?

Thanks,
Keith

[stans]

Seems to me they are called slide rackers, basically a handle that replaces the dovetailed rear sight.

[kmca]

Thanks Stans. :)