The Midwest Industries Alpha Series Folding Stock brings the AK platform into the 21st century. Increasing versatility by featuring, an adjustable polymer cheek piece, 5 position locking beam, 3 QD sling attachments, and reversable design for left-handed shooters. This modular stock can be configured to fold either right or left. Compatible with firearms that include 1913 rail adapter. Made in the U.S.A.