Northern Rifleman is a Minnesota Firearms Manufacturer and Gun Shop catering to the needs of the AR15 enthusiast.
A full line of AR15 parts including upper receivers, lower receivers, barrels, bolt carrier groups and free float quad rails.
AR15 Upper Assemblies, Lower Assemblies and Rifles in 5.56 Nato, 300 Blackout, 7.62x39 and 6.8 SPC
Full line of AR15 Parts & Ammunition.
Our upper AR15 upper receivers are all made from parts manufactured in the United States of America. You can customize your build with your choice of barrel in a variety of calibers, your choice of handguard. You can also choose to add a bolt carrier group and charge handle to meet your needs. All uppers are properly head spaced and guaranteed.