Out of stock $239.00 CMMG MK4 GP 4150CM Chrome-Lined Barrel 5.56x45mm NATO 20 Inch Government Profile Threaded 1/2-28 Maganese Phosphate Coated
Out of stock $185.58 CMMG MK4 MT 416SS Barrel 5.56x45mm NATO 18 Inch Medium Taper Profile Threaded 1/2-28 Bead Blasted Stainless Steel
Out of stock $189.95 CMMG MK4 MT 4140CM Barrel 5.56x45mm NATO 16.1 Inch Medium Taper Profile Threaded Barrel 1/2-28 Thread Salt Bath Nitride Finish
