Gen 3 IUR by Colt Canada, currently being issued to British Special Forces. 15.7" barrel IUR features cold hammer forged barrel, flash hider, full top and bottom rails, comes with bolt carrier assembly and charging handle.
Interchangeable fit on all Mil-Spec push pin lowers
Fully floating barrel system
15.7" Cold Hammer Forged Barrel
Includes Charging handle, Bolt Carrier Assembly
1:7 RH Twist