For sale is a used Ruger 57 in Tungsten Cerakote with 2 20 round magazines, an RMR mount so you can mount RMR compatible optics (RMR, Holosun 407C/507C, etc.), box and papers are included.
The RMR mount is made by Tanner Machined Products, product page available here:
https://www.ebay.com/itm/265143760399 ($45 value, all screws are included).
The third picture is an example of what the gun looks like with an RMR and streamlight TLR1-HL mounted. These two items are not included.
The gun has seen about 300-400 rounds through it, I have not experienced a single malfunction through it between shooting American Eagle 40 grain FMJs and Elite Ammunition T6B 27 grain.
$500 or best offer. Please contact me at 804-596-9774 if interested, it's faster than trying to PM me.