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Work Order USC/UMP Lower Conversion
Work Order USC/UMP Lower Conversion - Image 2

Work Order USC/UMP Lower Conversion

From: $19900

Categories: , , Product ID: 5459

Basic USC to UMP lower conversion, including selector re-mark.

See the description section at the bottom of this page for complete parts list

Included Services:

  • Send in your lower
  • UMP lower conversion
  • Selector re-mark
  • Disassembly
  • Reassembly

READ CAREFULLY AND MAKE YOUR SELECTIONS BELOW
See the description section at the bottom of this page for additional information.

Browse additional services and accessories below ( or elsewhere on the site ) and add to cart to checkout and begin your project.

If you would like accessories shipped separately from your finished job, please check out separately for those items.

Contact us for details, turnaround times, parts availability and custom options!

Click Here For More Info

Product Quantity

Additional Service: UMP Stock Catch

Only works with standard UMP folding stocks. Made from HK polymer, Welded to the ejection port and seamlessly finished for a factory look.
1

Additional Service: USC Barrel Work

USC barrel threading and cutting.
1

Additional Service: NFA/SBR Engraving - Receiver Notch

Laser engraving for your Form 1 tax stamp. Required if you plan to register your gun as a Short Barreled Rifle.
1

Additional Service: UMP Auto Bolt Machining

UMP full auto bolt machining for use with semiauto builds. NOT required for the USC or other semiauto bolt groups.
1

Shipping Case Options
1

Optional Shipping Insurance

Set value package insurance, if you'd like to add it. This is optional. All packages will ship with tracking and signature confirmation regardless.
1

Description

Click Here For More Info

Parts List/what you need to provide or purchase above:

  • UMP Lower housing w/ mag release ( or complete UMP lower. *US made lowers not recommended )

 

Additional Instructions:

  • Send to the Black Ops Defense shop address only.
  • Be sure to include an invoice or a note with your name on it, to indicate that the parts are yours.
  • Please have your dealer E-MAIL a photo or scan of their FFL for the transfer. (if applicable)
  • Please E-MAIL a photo or a scan of your ID for our records.
  • Indicate your return shipping address in the “shipping address” field during checkout. Contact us if different than your ID to confirm.
  • All firearms will ship with signature confirmation (insurance is extra, see above options)
  • Shipping fee overcharges will be refunded once we know your actual return shipping cost, if applicable.
  • Add NFA engraving info, date codes, or other project details to the "notes" section during checkout (on the credit card processing and check out page).

Additional information

Weight 150 oz
Dimensions 36 × 12 × 6 in

Additional Service: USC Barrel Work

Length and Thread Pitch

8" Length .578 x 28 Thread, 16" Length .578 x 28 Thread, 8" Length 16 x 1mm Thread, 16" Length 16 x 1mm Thread, Custom

Shipping Case Options

Choose One

Customer Supplied Shipping Case, Tactical Soft Case, Plano Case & Accessories, Eylar Case & Accessories, Pelican Case & Accessories

Optional Shipping Insurance

Shipping Insurance

No Insurance, 1000$ Insurance, 2000$ Insurance, 3000$ Insurance, 4000$ Insurance, 5000$ Insurance

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