This is what you'll get if you download IK Multimedia’s Black 76 plugin. The standard price is $99.99, but Audio Plugin Deals is currently letting you have it for nothing.
Like the hardware 1176, this is a feedback FET compressor with four ratios (plus the 'all buttons in' mode), attack times from 20-800 microseconds and release times from 50-1100ms.
As we noted in our Black 76 review, it sounds remarkably like the real thing, capturing all of its fabulous bite and distortion. The plugin also adds in a useful mid/side option for advanced stereo mixing.
Black 76 runs on PC and Mac in VST/AU/AAX formats. You can download it for free from the Audio Plugin Deals website.