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HK VP9A1 K Tactical 9mm Threaded Barrel Pistol 2x15rd

UPC: 642230273429

$999.00

2 in stock

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Description

The K in VP9A1 K stands for Kompakt, which is exactly what this is — HK's first true compact in the VP9 series, now in Tactical trim with everything you need to run a suppressor or red dot right out of the box. The 4.7-inch barrel is hammer-forged from HK's proprietary cannon-grade steel and comes threaded at M13.5×1 left-hand pitch, the standard metric thread HK uses across its 9mm line. Suppressor-height sights are already on it, providing a 1/3 co-witness through the window of a red dot while staying visible over the top of most suppressors. No extra parts, no gunsmithing, no waiting.

The optics-ready slide uses HK's nine-plate adapter system, which covers just about every popular footprint on the market including Trijicon, Holosun, EOTech, Leupold, and Meopta. The A1 trigger is one of the better factory striker triggers you'll find anywhere, featuring a nickel-Teflon coated trigger bar that gives it a noticeably smoother pull and clean break. Reviews and range testing have consistently put the break right around 5 pounds with short overtravel and a quick reset. The VP9 line has earned a real reputation in law enforcement circles for improving qualification scores, and the A1 updates didn't touch the mechanical foundation that earned it.

The grip system is where the VP9A1 really separates itself from the competition. The A1 ditched the original VP9's finger grooves for a neutral front strap that fits more hands out of the box, and the interchangeable backstraps and side panels now offer up to 54 possible configurations, including extended backstraps that let you dial in the length of pull. The frame also features a factory-flared magwell, front and rear maritime serrations on the slide, and fully ambidextrous controls including the signature HK paddle magazine release and oversized slide releases. A Picatinny rail on the front of the frame handles weapon lights or lasers.

This pistol ships with two 15-round magazines, interchangeable grip panels and backstraps, and documentation. It's a strong pick for home defense, duty use, or anyone building a suppressed 9mm pistol setup without wanting to cobble together a bunch of aftermarket parts.

Key Specifications

  • Manufacturer: Heckler & Koch (H&K)
  • Model: VP9A1 K Tactical
  • MPN: 81001230
  • UPC: 642230273429
  • Caliber: 9mm Luger
  • Action: Striker-Fired Semi-Auto
  • Barrel Length: 4.7"
  • Barrel Type: Hammer-Forged, Threaded Muzzle
  • Thread Pitch: M13.5×1 Left-Hand
  • Capacity: 15+1
  • Frame: Polymer with Interchangeable Grip Panels
  • Slide: Optics-Ready / Serrated
  • Sights: Suppressor-Height 3-Dot (Front Tritium, Fixed Rear)
  • Safety: Trigger Safety
  • Controls: Fully Ambidextrous
  • Color: Black

What’s Included

  • HK VP9A1 K Tactical pistol
  • 2x 15-round magazines
  • Interchangeable backstraps and side grip panels
  • User manual and documentation

Frequently Asked Questions

What thread pitch does the VP9A1 K Tactical use, and do I need an adapter for most suppressors?

The VP9A1 K Tactical uses M13.5×1 left-hand thread, which is HK's standard metric pitch across its 9mm threaded-barrel pistols. Most 9mm suppressors sold in the US come with a 1/2×28 piston, so you'll likely need an M13.5×1 LH booster or thread adapter to attach your suppressor. It's worth confirming with your suppressor manufacturer before you buy.

How does the VP9A1 K Tactical's optics system work, and which red dots are compatible?

The slide comes with a proprietary optics cut that works with nine available adapter plates, covering most of the popular red dot footprints on the market including Trijicon RMR, Holosun 507C/509/SCS, EOTech EFLX, Leupold DeltaPoint Pro, Meopta, and Vortex Defender CCW. No gunsmithing is needed — you select the correct adapter plate for your optic and mount it directly. The suppressor-height sights provide a 1/3 co-witness through the optic window.

What makes the VP9A1 K Tactical different from the standard VP9A1 K?

The Tactical model adds three key elements that the standard K doesn't include from the factory: the 4.7-inch threaded barrel (versus the standard 4.09-inch non-threaded barrel), suppressor-height sights that allow you to see over most suppressors, and the M13.5×1 LH thread ready for a suppressor or compensator. Everything else — the A1 trigger, grip system, optics cut, and ambidextrous controls — is shared across both models.

What kind of trigger does the VP9A1 K Tactical have?

The A1 series trigger features a nickel-Teflon coated trigger bar that smooths out the pull and sharpens the break compared to the original VP9. Range testing across multiple reviews has consistently measured the break right around 5 pounds with minimal overtravel and a short, tactile reset. It's widely regarded as one of the better factory striker triggers available without any aftermarket work.

How customizable is the grip on the VP9A1 K Tactical?

Very. The A1 grip system includes interchangeable backstraps and side panels that combine for up to 54 different configurations. The A1 also introduced extended backstraps that let you adjust the length of pull — the distance from the web of your hand to the trigger face — which is something the original VP9 didn't offer. The front strap is smooth (no finger grooves) for a more universal fit across different hand sizes.

Is the VP9A1 K Tactical a good fit for home defense or duty use?

It's well-suited for both. The VP9 platform has seen strong adoption in U.S. law enforcement, and the A1 upgrades were largely driven by real-world user feedback. The compact K frame handles discreetly while still running 15+1 capacity, the factory-flared magwell speeds up reloads, and the optics-ready slide makes it easy to add a red dot for low-light or duty applications. The factory threaded barrel also opens the door to running a suppressor for home defense setups where that matters.

Additional information

UPC

642230273429

Manufacturer

Manufacturer Part Number

81001230

Action

Barrel Length

4.7"

Caliber/Gauge

9mm

Capacity

15

Color

Black

Model

Product Type

Striker Fired

Safety

Trigger Safety

Shipping Weight

3.6

Sights

3 Dot

Slide Description

Optic Ready/Serrated

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