Quoted:
Any thing else needed to be done?

432.1 (b) Short-barreled rifles or shotguns that can be concealed on the person are nonmailable.

Packing and Labeling Requirements for Firearms
All firearms must be shipped in new corrugated packaging which meets the UPS Single Wall Box Strength Guidelines.
The shipper must use Delivery Confirmation Adult Signature Required service for each package containing a firearm, including a handgun or a firearm suppressor, and affix a UPS label requesting an adult signature upon delivery.

The labeling and outer box markings on all firearms shipments should not identify the contents as containing a firearm. Labeling, including the shipper's and consignee's abbreviated names on the shipping label or air shipping document, must be non-descriptive.

Getting Your Firearm Shipment to UPS
Firearms (including handguns) may be shipped only through a UPS Scheduled Pickup Account (specifically, Daily Pickup, Daily On-Route Pickup, UPS Smart Pickup®, and Day-Specific Pickup), or through a UPS Customer Center (counters at UPS operational facilities). Note: Firearms (including handguns) are not accepted for shipment via UPS Drop Boxes or UPS On-Call Pickup®, and may not be tendered to or dropped off at locations of The UPS Store®, any third party retailer, or any UPS Access Point™ location.

Firearms

   Carrier will transport and deliver firearms as defined by the United States Gun Control Act of 1968, between areas served in the U.S., but only between:
       Licensed importers; licensed manufacturers; licensed dealers; licensed collectors; law enforcement agencies of the U.S. or any department or agency thereof; and law enforcement agencies of any state or any department, agency or political subdivisions thereof; or
       Where not prohibited by local, state and federal law, from individuals to licensed importers, licensed manufacturers or licensed dealers (and return of same).
   Carrier cannot ship or deliver firearms C.O.D.
   Upon presenting the goods for shipment, the person tendering the shipment to Carrier is required to notify Carrier that the shipment contains a firearm. The outside of the package(s) must not be marked, labeled or otherwise identify that the package(s) contains a firearm.
   The shipper and recipient must be of legal age as identified by applicable law.
   The shipper and recipient are required to comply with all applicable government regulations and laws, including those pertaining to labeling. The Bureau of Alcohol, Tobacco, Firearms and Explosives can provide assistance.
   Carrier will transport small-arms ammunition when packed and labeled in compliance with local, state and federal law, and the Hazardous Materials section of this Service Guide. Ammunition is an explosive and must be shipped separately as hazardous materials. You agree not to ship loaded firearms or firearms with ammunition in the same package.

Quoted:
Does the work being done require shipping the entire firearm?