Upgrade your AR-15 with a folding stock to boost maneuverability and storage convenience. Most folding stock options require a non-reciprocating bolt carrier system. Crafted from durable materials and engineered for easy installation, these innovative stocks deliver enhanced versatility for your shooting needs. One of the most popular applications for folding stocks is on a .22lr build since almost every .22lr AR-15 has a non-reciprocating bolt.