The HK SP5L 9mm Pistol (HK part no. 81000480) is Heckler & Koch’s authentic, civilian-legal sporting version of the legendary MP5 submachine gun, built to the letter of the law as a semi-automatic pistol rather than a rifle. It carries the same Navy-pattern barrel, roller-delayed blowback action, and fluted chamber that made the MP5 platform famous with military and law enforcement units worldwide, now available to civilian shooters chambered in 9mm Luger. Every SP5L ships with two 10-round magazines and Heckler & Koch‘s signature paddle magazine release, so the manual of arms feels identical to the original submachine gun. For collectors, HK enthusiasts, and shooters who want the genuine MP5 shooting experience in a legally compliant package, this is as close as it gets.

Key Specifications

• Legally classified as a semi-automatic pistol, not a rifle, despite sharing the MP5’s rifle-like profile.
• Chambered in 9mm Luger, the same cartridge the MP5 was designed around.
• Ships with a 10+1 capacity, a 10-round magazine plus one in the chamber.
• The 16.5-inch Navy-pattern barrel is threaded with a tri-lug adaptor for mounting suppressors or accessories.
• A 1-in-10-inch rifling twist is matched to standard 9mm bullet weights.
• Equipped with adjustable iron sights for precise point-of-aim adjustment.
• Runs a single-action trigger for a crisp, consistent pull on every shot.
• Ships with two 10-round magazines, enough to get started right out of the box.
• Features HK’s signature paddle magazine release, matching the manual of arms of the original MP5.
• A fluted chamber aids reliable extraction under rapid fire.

Frequently Asked Questions

Is the SP5L classified as a rifle or a pistol? It is legally a semi-automatic pistol, built to meet the civilian definition despite its MP5-style profile.

What magazines are included? Two 10-round 9mm magazines ship with every SP5L.

What makes the barrel different from a standard pistol barrel? It is a 16.5-inch Navy-pattern barrel with a threaded tri-lug adaptor for mounting suppressors or other muzzle accessories.

Buy the HK SP5L 9mm Pistol

The genuine MP5 shooting experience, legally packaged for civilian ownership. Order yours from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, or browse more of our semi-auto rifles and carbines while you’re at it.