The A-TM Folding Stock is the perfect complement to your Ruger Mini-14. Using the original molds and wood from the original stock maker, this is not a copy or a reproduction. The A-TM Folding Stock is compatible with most Ruger Mini-14 and Ruger Mini Thirty models. The Folding Stock is designed for Mini-14 rifles with serial numbers 181-xxxxx and higher and Mini Thirty rifles with serial numbers 580-xxxxx and higher. (Mini-14 and/or Mini Thirty, heat shield, sights, sling swivel, and magazine are NOT included)