Advantage Arms, Conversion Kit, 17-22G5-MOD, 22 LR, 4.49" Threaded Barrel, Fits Glock 17/22 Gen 5, Optics Ready, Black, Fixed Sights, 15 Rounds, 2 Magazines WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Glock Style Sights Optics Ready Threaded Barrel Last round lock open 30 second installation 1 year factory direct warranty Comes with range bag Product Description Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W Glock down to 22lr so trips to the range don't break the bank. Or if you want to teach your kid the fun of shooting but don't want him/her to start on the 9mm, a conversion kit is a great learning / training tool for your collection. The MOD series is meant to fit Glock 17/22 Gen 5 and includes two 15 round magazines, a 4.49" threaded barrel, a range bag, and a recessed cut for a variety of red dot options. It's the perfect tool to work on your muscle memory or to have some fun with your 22lr can. Red Dot and Frame Not Included