R&B ARMS AR15 16in 5.56 barrel is the perfect barrel to add your next AR-15 build . This barrel is made from 416R Steel and is cold hammer forged. With a Nitrided finish and nitrided extension to increase corrosion resistance. R&B Arms has a Mid-Length gas system with a .750″ gas port and a 1:7 twist, this barrel provides top accuracy and precision for your 5.56 build. Proudly made in the U.S.A. veteran owned and operated business
We will ensure satisfaction with every AR15 16in 5.56 barrel and make sure its the right fit for your rifle.
AR15 Barrel Features: