CAA

Compatible with the Glock 17/19/19x/22/23/25/31/32/45 *Does not fit Gen5 22/23. Not compatible with Gen 1 or 2 Glock models due to lack of forward Glock universal accessory rail. Can be used with a huge array of slide mounted optics. No longer is the MCK slide and serration dependent! Utilizing the GEN 3 Charging Handle, you can use any aftermarket slides, sights or optics inside the MCK.