Includes relocating the front sight and shortening the barrel if desired/necessary. This is for bull barrels only as shown. We do not relocate front sights on the skinny barrels. The shortest we can go is 3″. If you send any firearm, you must include a copy of a photo ID. The address on the photo ID is the address where we will return ship the firearm. No exceptions. Turn around time for this service is 7-10 business days.