Heckler & Koch HK MP5 .22 LR Rifle - 16.1 in Shrouded Barrel, German-Made, Retractable Stock, Diopter Sights, 25+1
Made in Germany by Heckler & Koch and imported by Heckler & Koch Inc., Columbus, GA, this HK MP5 .22 LR Rifle pairs the iconic MP5 layout with a 16.1 in sleeved barrel inside an SD-style shroud. It features a metal upper receiver with a polymer lower/trigger housing, an adjustable diopter rear drum with a hooded front post, and the classic left-side charging handle with scalloped cocking slot. The rifle comes with both the installed polymer tri-rail Picatinny handguard and the original factory ribbed cylindrical handguard, offering two factory-correct configurations.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are some minor and superficial scratches and blemishes present. Bore is clean and shiny.
What's Included
- HK factory cardboard box with matching label (Mat.-No. 81000468)
- HK MP5 .22 Operator's Manual
- Polymer tri-rail Picatinny handguard (installed)
- Factory ribbed cylindrical handguard (detached)
- 1x 25-round .22 LR magazine (curved, polymer, with loading-assist button)
The MP5-style retractable twin-rail stock adjusts overall length from 26.8 to 33.8 in, keeping handling familiar while accommodating different shooters or positions. Unloaded weight is about 7.0 lb, balancing the metal upper receiver and shrouded barrel for a steady sight picture with the diopter system.
The 16.1 in barrel is sleeved and enclosed by an SD-style shroud, maintaining the MP5 silhouette while delivering reliable .22 LR performance. The installed polymer tri-rail Picatinny handguard offers rail space for lights or accessories, and the included factory ribbed cylindrical handguard lets you return to the classic profile with OEM parts.
Controls mirror the iconic layout: a left-side charging handle with a scalloped cocking slot, a manual safety, and a single-stage trigger. The blowback action is purpose-built for rimfire, and the diopter sights include a hooded front post and an adjustable rear drum for precise, repeatable alignment.
Capacity is 25+1 rounds, and this rifle ships with one 25-round polymer magazine. Markings include the German CIP proof mark "N", "UX" marking, and "DE25", along with the Heckler & Koch Inc., Columbus, GA import mark. The factory box label identifies "HK MP5 RIFLE 16.1" BLACK .22 LR" and Mat.-No. 81000468. Matching serials are present on the receiver and breech block, and the bore is rated excellent as described above.