I'd put my Q's also on here, anyone on here that can tell me from what brand the unknow needle is? It is not an HRC needle, as I already compared that.

Also, unknown why you would drill another hole in the slides next to the standard 1 hole of 2mm...?

Anyone who knows this modification to the slides?



Close up of the unknown needle..



And close up of the drilled NC35 piston assembly with 2nd hole of 2mm compared to the stock NC35:



I am not sure of these modifications. Who can help me?