Advantage Arms

Advantage Arms Conversion Kit: Convert your 9mm/.40 S&W down to 22lr so trips to the range don't break the bank. 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. Features : - Optics Ready - Threaded Barrel - Last round lock open - 30 second installation - 1 year factory direct warranty - Comes with range bag