Heckler & Koch SP5K 9mm Pistol

Heckler & Koch
$3,495.00 $2,675.00
(24 reviews)
Current Stock:
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Rare European Model Import with no magwell warning engraving, Includes 1x 10-Round Magazine, Hardcase & Manual


The SP5K was developed by Heckler & Koch as a semiautomatic, civilian sporting pistol that matches the look and feel of the famous MP5K submachine gun.

The SP5K is designed and manufactured to meet the definition of a civilian pistol and marks the return of the roller delayed blowback system to an HK commercial product. This operating system is legendary in its accuracy and reliability. Originally developed on the Heckler & Koch G3 rifle, it has been used on several HK firearms.

The SP5K retains many of the critical features of the MP5, including its precision machined components and attention-to-detail quality. The SP5K is manufactured completely in Heckler & Koch’s Oberndorf factory in southwest Germany.

The overall length of the SP5K is approximately 14 inches — slightly longer than an MP5K — due to its unique handguard. The SP5K hand guard is designed with special ergonomic and safety features to protect the shooter’s hand and provide a comfortable and stable grip.

Despite its size, the SP5K is well suited for sporting use. Using the proven roller delayed blowback system; the SP5K’s inherent accuracy makes it an excellent choice for target shooting and an ideal home security arm.

And a wide variety of accessories can be added to increase its functionality. A Picatinny rail scope mount is attached to the upper receiver and allows for optional sights to be easily mounted. Covered by Heckler & Koch’s limited lifetime warranty, the HK SP5K is a faithful rendering of the iconic MP5K as a semi automatic pistol.

*ALL NFA RULES APPLY. WARNING: 1. The addition of the H&K stock to a H&K type pistol with a barrel shorter than 16 inches in length results in the manufacturing of a short-barreled rifle (SBR) which falls within the classification of firearms subject to NFA controls [26 U.S. Code §5845(a)(3)]. Even if the pistol is not assembled into the butt stock, possession of the pistol and the butt stock would constitute a short barrel rifle (SBR) which may not be lawfully possessed unless it is registered to the possessor in the National Firearms Registration and Transfer Record in advance. 2. The Addition of the H&K stock to a H&K type pistol with a barrel of 16 inches in length or longer results in the manufacturing of a lawful sporting rifle. Prior to converting the pistol into a rifle, ensure you follow the guidance in 18 U.S. Code § 922 (r) and 27 CFR 478.39. It is YOUR responsibility to ensure that all laws and regulations are followed.


  • Caliber: 9mm
  • Length: 13.9 in
  • Height: 8.66 in
  • Barrel Length: 4.53 in
  • Weight: 4.2 lb
  • Trigger Pull: 6.74-10.11 pounds-force / 30-45 N
  • Trigger Travel: .24 in
  • Return Travel: .12 in
  • Barrel Profile: Groove/land profile, 6 grooves, right-hand twist

All B&T USA imported Heckler & Koch firearms are backed by B&T USA's warranty! B&T USA is expertly trained and certified on Heckler & Koch firearms.


  • 5

    Posted by Anonymous on 9th Aug 2023

    I purchase this sometime ago and I only now getting around to reviewing it. It's AU quality by all means. Excellent and hard to find at a reasonable price. AU had it at both of these things/levels. Purchased from AU on several occasions in the past I would not hesitate to purchase from again. Thank you for supplying quality products at incredible prices in today's markets where gouging seems to be the norm.

  • 5

    Posted by Brad S on 3rd Aug 2023

    This a great deal for this euro import model. It does indeed include the expensive HK optics rail which alone is quite expensive. There are a few things a prospective buyer should be aware of that may or may not be obvious depending on how closely you read the description of this pistol. It does only include one 10rd mag, it has no 3 lug, as this is the shortest barrel model, and it doesn't have a paddle magazine release. As long as you are good with these differences from the US model, you'll be happy. Great service from AU as usual!

  • 5

    Posted by Salmon Salmon on 25th Apr 2023

    Item was exactly as described and was in perfect condition. My only complaint was the case was broken when it arrived at my FFL. Since I have ordered here many times before I know this was not there fault but the delivery company. Great prices and service. Always happy with AU.

  • 5
    HK SP5K

    Posted by Ben Woodyard on 28th Mar 2023

    As usual,Arms U had the cream of the crop for my collection.Awesome price and the absolute most awesome customer service !Top tier!hands down!!

  • 5
    A Genuine Pleasure doing business together.

    Posted by Web on 1st Mar 2021

    Hassle free ordering and shipping on a tough to get item. I will be shopping with you again.

  • 5
    Great deal considering

    Posted by John on 15th Feb 2021

    I bought this because it was an import with the rare optic mount (which I also sold for about $900) after I bought the gun. Didn’t need it. Gun functions flawlessly. It’s a real deal imported hk. Very satisfied.

  • 5
    Excellent German Build Quality to Factory Specific

    Posted by Unknown on 15th Feb 2021

    Great build quality. Everything you would expect from a factory roller lock is true - in spec bolt gap out of the box. Only draw back is that the gun can't be used as a sear host out of the box. That said, you can get a trip welded on the carrier by any good HK Smith. There are also FA carriers being made that are cut for the SP5K.

  • 5
    The real deal as usual from AU

    Posted by Roger Herron on 15th Feb 2021

    AU delivers where others fail. Got this HK SP5 at a good price point. It arrived as described, NIB and not a mark on it. I will buy from them again.

  • 4
    Waiter, taste this soup.

    Posted by Stupid Brain on 13th Jan 2021

    Appearently, it was a mistake to assume that the firearm would be delivered with the two 30 round factory magazines that are shown on every other seller's picture of the factory packaging. My bad. They are only $75 each. Other than that, everything was fine. It looks good, but I have not shot it yet.