Simply the best firearms store in Knoxville.

AR Build Classes

S.I.A. Firearms

‚ÄčDon't just shoot an AR - Shoot your AR...


The AR Lower Build class is just $79!


This class is designed for the novice gun builder to build an AR upper or lower receiver from scratch, making it your AR from start to finish.

Each student will learn how the AR-15 and each of its components work. During this class, students will build their very own rifle upper or lower (depending on the class).

We supply the knowledge, tools, and expertise.  AR lower receivers and parts can be purchased through any of our stores with a 10% discount on AR parts (excluding receivers) on the day of this class.

Besides the receiver and all parts can be purchased during the class. (Depending on availability and compatibility of parts, i.e., not all parts are compatible with all configurations of AR type rifles)

Students will be contacted shortly after enrolling in this class so we can ascertain the parts needs ahead of time.

During these courses students, will learn how to completely assemble the AR-15 from readily available parts.

Barrel and gas tube, upper receiver and bolt carrier or lower receiver and complete trigger group and stocks, sights, and slings (depending on the class).

If you haven't received a call and have questions relating to this class, please call the store at (865) 851-9108. The instructor will be happy to go over your chosen build and make sure everything is ready for your build.