Brand new, price includes shipping. Maple Leaf Glock HopUp Chamber with steel arm bar and I-key for KJW, Tokyo Marui, WE, VFC/Elite Force Glock series (17, 18, 19, 34). I do have Maple Leaf buckings in almost every degree for these ($5 with purchase). The newest version of these units has a chrome I-key versus the red one sold as a standalone produce. PayPal only, will ship Usps first class, not interested in trade offers. Thanks!