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
    Delivered on the SP5K HK Import

    Posted by Alex on 11th Jan 2021

    Item was as described. Shipping was fast once items cleared customs. Communication was prompt vis email. Would purchase from again.

  • 5

    Posted by b on 11th Jan 2021

  • 5

    Posted by Unknown on 11th Jan 2021

    It’s a German SP5K. Everything you’d expect. Shipped the same day I ordered.

  • 5
    Sp5k is Worth every penny!

    Posted by Ted Amir on 11th Jan 2021

    10/10 gun. It does come with a magazine metal bar that blocks the installation of a mag release but it could be easily removed with a dremel. (Hk pro has a tutorial) If you are in the market for an Hk Sp5 I highly recommend buying this! Secondly this could this be made into the Sp5k-pdw configuration if you wish. B&T sells an after market barrel with tru-lug.

  • 5
    Rare (for the US) and fantastic gun at fair price

    Posted by Ronald Bank on 20th Sep 2020

    I'm primarily a collector. I heard about these Euro SP5Ks. I was lucky that some were in stock when I checked. The gun arrived exactly as advertised. It's extremely cool. Different in markings vs. the US guns per the Arms Unlimited description. The gun comes in a hard case w/a manual, a duplicate sticker from HK with the SN, etc all contained in a plastic bag also with the HK sticker w/model, SN, etc. I've not seen this in US guns before making it all the more interesting. Despite the different Euro markings, these guns have the same SN prefix as the US sold and marked ones. I am extremely pleased. You will be very happy with these as a shooter or collector. Further, esp. given the recent gouging prices wise by various dealers, the price for this gun is extremely reasonable. I highly recommend this gun and Arms Unlimited!

  • 5
    Excellent product!!

    Posted by Jose Rodriguez on 15th Sep 2020

    Piece of collection

  • 4
    Amazing firearm and customer service.

    Posted by Matthew Bittner on 15th Sep 2020

    I will be purchasing more from arms unlimited in the future.

  • 5
    A long hunt is over....

    Posted by Brian Oakley on 15th Sep 2020

    Spent about six months looking for a specific firearm before I came across what I was looking for at Arms Unlimited. Had a couple questions so I sent an email, their reply or I should say time to do so, was impressive. Literally replied Within 10 minutes. They shipped on the day they said they would, package came my local FFL Kama weapon was in great condition. Superior customer service along with superior firearms made for a great experience. I will certainly purchase again from them.

  • 5
    Perfect in every way

    Posted by Gary Hargraves on 15th Sep 2020

    I recently made one of my first purchases online with Armsunlimited. I ordered the hard to find HK SP5K for an amazing price. It shipped to my dealer with amazing speed. When I received the item I was in pure love. The gun was absolutely flawless as advertised. I would highly recommend shopping with Armsunlimited due to their excellent prices, impeccable customer service and dependable shipping. I'm definitely putting them down as a favorite go to for my gun buying addiction. Their entire process was perfect in every way.