Stag Arms Stag 15 Varminter Left Hand 5.56 NATO 24" Upper Receiver

If you're a big-time varmint hunter, then you need to have a rifle rig that's set up specifically so you can perform at the highest level on your hunts. Stag Arms has your back with its purpose-driven Stag-15 Varminter upper receiver, which is built around an optimized barrel design, giving you a platform that is sure to drop varmints in their tracks. Each Stag Arms Stag-15 Varminter upper receiver is built around a 416R stainless-steel bull barrel chambered in 5.56 NATO. The 24-inch barrel is rifled with a 1:8-inch twist rate that gives you the best all-around performance across the range of 5.56 NATO loads. Surrounding this core system is the Stag 16.5-inch M-LOK SL free-fl Mfg: Stag Arms