The Aimpoint™ A-Minimize™ makes it possible for the crimson dot sight to become mounted specifically within the pistol without the require for adapter plates. This optimized system results in a secure and steady relationship amongst the Aimpoint COA and also the GLOCK pistol. Qty: This product is now from stock. https://knoxsxwur.topbloghub.com/39178435/glock-options