Modern Armory 16" 5.56 NATO 1:7 Midlength Duty Grade Barrel - MA-16-556-DGB Review

About Modern Armory 16" 5.56 NATO 1:7 Midlength Duty Grade Barrel - MA-16-556-DGB

MA Defense Duty Grade Barrels are 100% USA Made and are individually inspected to ensure it meets its required specifications. ALL MA Barrels come with a Lifetime Guarantee to be free from manufacture defects. 16″ Government Profile 5.56 NATO 4150 CrMoV Steel (Chrome Moly Vanadium per MIL-B-11595E) 1:7 Twist Rate/ 6 Grooves QPQ Nitride Finish Mil-Spec 86L20 case hardened M4 extension with Polished Feed Ramps 1/2- 28 Threaded muzzle Mid-Length Gas System Gas port .078″ diameter .750 Gas Block Dimpled for Gas Block Set Screw Fully stress-relieved barrel High Pressure Tested (HPT) Magnetic Particle Inspected (MPI) Weight 29.0 ounces This design has the capabilities of shooting sub MOA accuracy with match grade ammunition. *Lifetime Guarantee covers manufacturing defects in materials and workmanship, regardless of the age of the product, but it does not cover normal wear and tear. Wear and tear is damage that naturally and inevitably occurs as a result of normal use. The use of reloaded or remanufactured ammunition will void the warranty, due to the unpredictability of the standards (SAMMI/NATO) adhered to, since reloads of poor quality ammunition may not meet (SAMMI/NATO) specifications, may exceed limits, and therefore may be unsafe.

Most Popular Barrels

Daily Deals