Sorry about my late reply Minimag. My works schedule just got hectic these past few weeks. I'm not sure what slider frame I have, I forgot what site I bought it from. All I know it that it is very narrow. Almost as narrow as the stock WGP polymer frames. It was milled for an actuating rod but not a safety
. The springs were absurdly light (compared to my benchmark, and both WGP frames I own). And the overall quality and tolerances are absolute garbage. If you want I can provide more pictures of the frame specifically.