I have a brand new Lasermax Green Laser uni mount part number from lasermax is LSM-UNI-G. the reason for selling it is because it simply does not fit My Hk.45c and I can not return this item that I paid $359.99 for a month ago... So now for an item that retails for $349.99 and you get a $60.00 Mail in rebate which total is after rebate and after waiting a few months is $289.00.. or you can just buy a brand new one from me for $200.00 firm!!!!! OR unless you want to do a part trade for an eotech 512 or 552 i can put money on top of my laser... AND NO IT DOES NOT HAVE THE PRESSURE PAD!!