SilencerCo AC863 Threaded Barrel 45 ACP 4.60″ fits Glock 21 Black 416R Stainless Steel
3 in stock
This product is available online only for delivery or for special order pickup in our store. It is not available in store for walk-in customers.
FFL restricted items must be shipped to a Licensed FFL. Please review our Firearms Sales Policy for additional details.The Glock 21 compatible threaded barrel from Silencer Co is a 4.6 inch replacement barrel made from 416R stainless steel. This barrel features a black finish along with a .578" x 28 RH thread pattern.bug