The Compact RDS is an optical attachment that appears in Modern Combat 4: Zero Hour and Modern Combat 5: Blackout.
Modern Combat 4: Zero HourEdit
The Compact RDS is the same sight as the Red Dot Sight, but with a different attaching method. It is available only for the Schoc 33.
The Schoc 33 does appear in the campaign, but always without any attachments.
This attachment increases accuracy, but slightly lowers movement speed and maximum range.
Modern Combat 5: Blackout Edit
The Compact RDS returns in Modern Combat 5: Blackout. It is the second and last sight to be unlocked for pistols. It is essentially the same as the Red Dot Sight, but with a slightly lowered profile.
See also Edit