Brand: Angstadt Arms
Model: MDP-9
Caliber: 9mm
Platform: AR-9
Barrel: 5.85" Melonited Chromoly
Color: Black
Finish: Type III Hard Coat Anodized
Operating System: Bufferless Roller-Delayed Blowback
Muzzle Device: 3-Lug Muzzle Device
Muzzle Thread: 1/2-28
Twist: 1:10
Receiver: 7075-T6 Monolithic Upper
Handguard: Monolithic w/ Angstadt Arms Handstop
Attachment Style: M-Lok
Charging Handle: Non-Reciprocating Ambi Forward Charging Handle
Weight: 2.58lbs
Length: 14" when installed

Features

Experience unmatched portability without compromising performance with the MDP-9, the ultimate 9mm subgun designed for today’s dynamic environments.

Light and Agile, the MDP-9 measures just 14” in length and weighs only 2.58 lbs, offering effortless concealment and rapid deployment from backpacks or compact storage. Its roller-delayed blowback system delivers smooth performance with minimal recoil, giving you pinpoint accuracy, even in high-stress situations.

Designed for versatility, the MDP-9 allows you to ditch the buffer tube and easily convert your existing AR9 into a bufferless platform, maximizing compatibility and functionality. Whether for personal defense or professional use, the MDP-9 provides the perfect balance of size, strength, and reliability, giving you the peace of mind and confidence needed in any scenario.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.