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Matador Arms MAT-9K 9mm Roller Delayed Pistol 5.5in HK Mags w/ Brace

UPC: 850045441661

$1,299.99

5 in stock

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Description

Roller delayed 9mm guns usually come with a serious price of admission, which is what makes the Matador Arms MAT-9K such an interesting piece. This is a large format pistol built around a roller delayed bolt system instead of straight blowback, and the difference is something you feel on the very first magazine. Recoil is softer, the bolt assembly runs lighter, and the whole gun cycles with a smoothness that plain blowback 9mms just do not match. This version feeds from HK MP5 pattern magazines and ships with a 30 rounder in the box, so mags are proven, plentiful, and easy to find.

A Bufferless 9mm Built the Right Way

Matador Arms skipped the buffer tube entirely on the MAT-9K, which is why a 1913 rail sits at the rear of the receiver with a brace mounted from the factory. The billet aluminum upper and lower are fully ambidextrous, with an ambi safety and magazine release, plus a non-reciprocating charging handle you can swap to either side. Last round bolt hold open is here too, a feature plenty of pistol caliber guns in this class still skip. The 5.5 inch nitrided barrel comes threaded, so adding a can or muzzle device down the road is simple.

Easy Maintenance, MAT-9K Style

Matador's patent pending EZTS takedown system lets you break the upper down for cleaning without reaching for tools, and the multi-piece tapered trunnion design keeps the barrel locked up consistently for repeatable accuracy. It is a thoughtful build from a veteran owned Texas company that spent years making magazine conversion products before designing this platform from the ground up.

Why the MAT-9K Earns a Spot in the Safe

Between the roller delayed recoil impulse, MP5 mag compatibility, and a compact footprint that stores and transports easily, the MAT-9K fills a niche that used to cost a whole lot more to enter. Matador backs it with a lifetime warranty, so you can run it hard without second guessing. For range days, PCC style training, or just owning something genuinely different, this one delivers.

Key Specifications

  • Manufacturer: Matador Arms
  • Model: MAT-9K Roller Pistol
  • Caliber: 9mm Luger
  • Action: Semi-Auto, Roller Delayed
  • Barrel Length: 5.5 in, nitrided, threaded
  • Capacity: 30 rounds
  • Magazine Compatibility: HK MP5 pattern
  • Operating System: Bufferless, side charging, non-reciprocating
  • Receivers: Ambidextrous billet aluminum upper and lower
  • Rear Attachment: 1913 Picatinny rail with brace installed
  • Finish: Black
  • Takedown: EZTS tool-free takedown system
  • Warranty: Lifetime
  • MPN: MAT9-9HK-BRC1-B/B
  • UPC: 850045441661
  • Shipping Weight: 5.7 lbs

What’s Included

  • Matador Arms MAT-9K 9mm roller delayed pistol
  • One 30-round HK MP5 pattern magazine
  • Pistol brace (factory installed on 1913 rear rail)

Frequently Asked Questions

What magazines does this MAT-9K version take?

This configuration runs HK MP5 pattern magazines and includes one 30-round mag. That is a proven magazine design with tons of aftermarket support, so spares are easy to track down. Keep in mind Matador also makes a Glock mag version, so double check you are ordering the HK variant if that is what you want.

How is roller delayed different from a blowback 9mm pistol?

A straight blowback gun relies on a heavy bolt to keep the action closed, which means more felt recoil and more reciprocating mass. The MAT-9K uses rollers to mechanically delay the bolt opening, so the bolt can be lighter and the recoil impulse is noticeably softer. It is the same basic concept that made the MP5 famous for being smooth.

Is the MAT-9K barrel threaded for a suppressor?

Yes, the 5.5 inch nitrided barrel comes threaded from the factory. Combined with the soft shooting roller delayed action, this platform is a natural fit for suppressed 9mm shooting. Just verify your muzzle device or can matches the thread pitch before mounting.

How hard is the Matador MAT-9K to clean and maintain?

Easier than most guns in this category. Matador's EZTS takedown system lets you break down the upper without any tools, so field stripping for cleaning takes just a minute or two. There is no buffer or buffer spring to deal with either, which simplifies the whole layout.

Additional information

UPC

850045441661

Manufacturer

Manufacturer Part Number

MAT9-9HK-BRC1-B/B

Shipping Weight

5.7

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