Modern Armory 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.
- 11.5" Government Profile
- .223 Wylde
- 4150 CrMoV Steel (Chrome Moly Vanadium per MIL-B-11595E)
- 1:8 Twist Rate/ 6 Grooves
- QPQ Nitride Finish
- Mil-Spec 86L20 case hardened Nickel Teflon M4 extension with Feed Ramps
- 1/2- 28 Threaded muzzle
- Mid-Length Gas System
- Gas port .089" diameter
- .750 Gas Block
- Dimpled for Gas Block Set Screw
- Fully stress-relieved barrel
- Magnetic Particle Inspected (MPI)
- Weight 22.0 ounces
*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.
ITAR: International Traffic in Arms Regulations Controlled Product