AR Lower Receivers

The AR-15 lower receiver is perhaps the most essential part of your custom AR build...
Read More
The AR-15 lower receiver is perhaps the most essential part of your custom AR build. Most commonly made from aluminum billet, lowers can be stripped or ready with lower parts integrated and come in a variety of finishes or coatings to increase durability. Whether you are a novice or experienced gunsmith, you'll find the best AR-15 lower receivers to build out your perfect rifle.
Read Less
145 Items
AR Lower Receivers
145 Items