Items Available For Purchase Today Object reference not set to an instance of an object. See All Silencerco Glock 21 .45 Auto Threaded Barrel 5.2" 1/2x28 AC863S For Sale from: Ammo And Arms ( FFL) | Positive feedback: 97% View | Verified Seller | 17283 Completed Sales View Sellers Items Silencerco Glock 21 .45 Auto Threaded Barrel 5.2" 1/2x28 AC863S For Sale from: Ammo And Arms | Positive feedback: 97% View | Verified Seller | 17283 Completed Sales View Sellers Items Ammo And Arms Seller Since: Jan. 2004 Identity Verified ( St. Marys, PA ) Featured Local Dealer This seller is an FFL City: St. Marys State: PA SOLD - $219.99 3% Credit Card Processing Fee will apply. Shipping: Calculated on checkout (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns This Seller Accepts Instant Online Payments Description: Brand New, Ready to Be Shipped. Buy It Now!! SilencerCo Threaded pistol barrels are precision machined from heat treated 416R stainless steel. These barrels feature a durable, corrosion resistant matte black Nitride finish. The barrel features a 1:10" twist rate, and this particular barrel is threaded 1/2"x28. This is the perfect item for turning your run of the mill GLOCK 21 in a suppressor ready host. Specifications and Features: SilencerCo Replacement Barrel AC863S .45 Auto Threaded 1/2"x28 1:10" Twist Rate 416R Stainless Steel Fits: GLOCK 21 Shipping to Lower 48 Only Shipping is FREE KNOW YOUR LOCAL AND STATE LAWS!! Condition: New In Box Brand: SilencerCo Item #: 911925737 Stock No.: AC863S Location: PA Trades Accepted: Share: Shipping Notes: Shipping to Lower 48 Only!! FREE Shipping Please ask for Internet Sales when calling in. All firearm sales are final. We do not accept returns for firearms whether they are new or used. All firearms must be either shipped to a dealer in your state or picked up at our retail store in Saint Marys, PA. The buyer assumes the responsibility for transfer fees or background check fees that the receiving dealer will charge. It is also the buyer's responsibility to insure that the dealer will accept the firearm(s). We encourage that the buyer contact the dealer before we transfer the gun to them for pick-up to insure that there are no problems with your transfer. If the dealer refuses to accept delivery of your firearm, you will be responsible for shipping charges to recover the firearm and reship it to a dealer that is willing to receive it. ORDERS WILL ONLY BE ACCEPTED FROM US RESIDENTS OF THE LOWER 48 STATES, ALASKA AND HAWAII. OUR FFL CLASS DOES NOT ALLOW FOR THE EXPORT OF FIREARMS, THEREFORE WE CANNOT SHIP OUT OF THE US. **CALIFORNIA RESIDENTS: WARNING: SOME PRODUCTS MAY CONTAIN CHEMICALS THAT MAY EXPOSE YOU TO CHEMICALS WHICH ARE KNOWN IN THE STATE OF CALIFORNIA TO CAUSE CANCER AND REPRODUCTIVE HARM. Items You've Viewed Recently Silencerco Glock 21 .45 Auto Threaded Ba... $219.99 SELLER: Ammo And Arms (FFL Dealer) Add To Cart