This Echo 3 Ordnance version of the popular XM177 features a 10.5” barrel with a pinned and welded 6” flash suppressor. Since the flash suppressor is permanently attached and cannot be removed, it is included in the overall barrel length to total 16.5”. No Short Barreled Rifle (SBR) tax stamp is needed.
Flat Top Upper Receiver
10.5” Nitride Barrel with A2 Front Sight Post
6” Flash Suppressor, Pinned and Welded
Carbine Length Gas
A2 Style Handguards With Optional Quad Rail Upgrade