Soldier Systems Daily is reporting that US Secret Service posted a pre-soliticiation for a new rifle. It will be a 5 year contract.
Some interesting points
-Magpul PMAG only
-Testing will be done with Mechanix Wear Vent gloves
-Ambidextrous
-Minimum barrel service life should be 15,000 rounds
You can read more from
http://soldiersystems.net/2017/04/11/us-secret-service-issues-pre-solicitation-for-new-carbine/
From: Soldier Systems Daily