HK MP5 A5 .22 LR Semi-Auto Rimfire Carbine

The HK MP5 A5 is the only factory-authorised rimfire replica of one of the most iconic submachine guns in history — manufactured by Carl Walther GmbH under an official licence from Heckler & Koch, ensuring authentic dimensions, controls, and ergonomics that precisely mirror the operational MP5 platform used by special forces and counter-terrorism units in over 80 countries.  Chambered in .22 LR, the MP5 A5 delivers the training and recreational value of the legendary platform at a fraction of the centrefire operating cost. The blowback semi-automatic mechanism cycles the .22 LR cartridge reliably, with the same lateral cocking lever (the classic "HK slap"), ambidextrous rotary safety selector, and stock operation that operators of the original MP5 family will recognise immediately. The A5 designation refers to the retractable telescoping stock, providing three length-of-pull positions for individual fit and compact stowage.  The 16.1-inch (409mm) barrel provides the correct overall proportions of the A5 configuration and terminates in a 1/2×28 UNF threaded muzzle — accepting suppressors, flash hiders, and compensators for enhanced versatility. The 4-position adjustable drum dioptre rear sight and interchangeable front post sight replicate the original sighting system. A 25-round magazine maintains the visual and handling profile of the full-calibre platform.  The receiver is constructed from reinforced polymer and alloy components matching HK's approach to the original, ensuring durability without unnecessary weight. Standard HK rail system compatibility allows optical and accessory mounting via widely available adapters. For competitive shooters, rimfire enthusiasts, or HK platform owners seeking an accessible, authentic training tool — or simply the most faithful reproduction of the MP5 available to civilian shooters — the Walther HK MP5 A5 represents a unique proposition. Made in Germany.