HK 416 Sports South Exclusive — .22 LR Rimfire Rifle, 10+1, 8.50" Threaded Barrel, FDE M-LOK/Picatinny Receiver, Right-Hand (Model 81000531 | UPC 642230260177)
Bring tactical styling, training versatility, and range-ready rimfire performance together with the HK 416 Sports South Exclusive .22 LR — a precision-built rimfire platform designed for realistic AR-style handling, economical practice, and fun range sessions. Chambered in .22 LR with an 8.50" black steel threaded barrel, a 10+1 magazine capacity, and a Flat Dark Earth (FDE) aluminum receiver equipped with M-LOK slots and a full Picatinny rail, this exclusive variant blends professional ergonomics with lightweight rimfire shooting for excellent training fidelity and recreational use.
Built for realistic training and everyday range fun
The HK 416 Sports South Exclusive 22 LR recreates the look, balance, and manipulation of a full-power AR-style carbine while using inexpensive, low-recoil .22 LR ammunition. That makes it an ideal choice for marksmanship practice, drill repetitions, and economical plinking. With an 8.50" threaded barrel, the rifle accepts muzzle devices for added realism or aesthetic customization, while the M-LOK handguard and Picatinny top rail let you mount optics, lights, and accessories exactly where you want them.
Key Features & Benefits
Caliber: .22 Long Rifle — low recoil, inexpensive ammo, ideal for training and small-game/target work
Barrel: 8.50" black steel threaded barrel — durable, accurate, and ready for compatible thread-on accessories
Capacity: 10+1 rounds — practical magazine count for range and training (laws may vary by jurisdiction)
Receiver & Finish: Flat Dark Earth (FDE) aluminum receiver with corrosion-resistant coating for long-lasting aesthetics and durability
Handguard: M-LOK compatible for modular accessory placement (lights, vertical grips, bipods)
Top Rail: Full-length Picatinny rail for optics, red dots, or backup iron sights
Grip & Controls: Black polymer ergonomic pistol grip and right-hand configuration optimized for intuitive manipulation
Ergonomics: AR-style controls and balance for realistic training transfer to centerfire platforms
Threading: Factory-threaded muzzle (specifications vary — verify thread pattern before adding muzzle devices)
Finish & Color: Two-tone tactical look — black barrel with FDE receiver for a modern, low-glare appearance
Performance & Handling
Designed to mimic the handling characteristics of a centerfire HK-style carbine, this .22 LR variant offers a controllable, predictable shooting experience with minimal recoil and muzzle rise. The light weight and short 8.5" barrel create a compact, maneuverable package perfect for close-range target work, drills from different shooting positions, and in-garage or backyard practice where local law allows. The rifle’s M-LOK interface and Picatinny rail enable shooters to tailor the platform with optics and accessories that improve training outcomes and usability.
Accessories & Customization
The HK 416 Sports South Exclusive is ready to accept:
Red-dots and low-power magnified optics on the Picatinny rail
M-LOK attachments such as lights, rail panels, and sling mounts
Threaded muzzle devices (confirm thread pitch) for flash hiders or mock suppressors where legal
Aftermarket stocks, grips, and ambidextrous controls to suit shooter preference
Ideal For
Shooters wanting realistic AR-style ergonomics on an economical rimfire platform
New shooters and youth training under supervision (respect local age and safety regulations)
Marksmanship practice, dry-fire and live-fire drills, and cost-effective range time
Tactical trainers and instructors who want a low-cost training tool that mirrors centerfire manipulation
Recreational shooters looking for compact, fun, and accurate rimfire performance
Safety, Legal & Use Notes
Always follow firearm safety rules: treat every firearm as loaded, keep the muzzle pointed in a safe direction, keep your finger off the trigger until ready to fire, and be certain of your target and what lies beyond.
Know local laws: Magazine capacity, threaded muzzle devices, and transport rules for rimfire rifles vary by jurisdiction — verify compliance before purchase, transport, or modification.
Eye & ear protection: Always use proper shooting glasses and hearing protection when firing any firearm.
Children & beginners: Supervision and instruction by a qualified adult is required for new shooters or minors.
Maintenance & Care
Clean the bore and chamber regularly with rimfire-appropriate tools to maintain accuracy and reliability.
Use a quality rimfire-specific cleaning kit and avoid over-lubrication in the action which can attract debris.
Inspect the threaded muzzle and handguard attachments periodically; tighten accessory fasteners to manufacturer torque specs.
Store unloaded in a secure, dry location to prevent corrosion and unauthorized access.
Technical Specifications (Quick Reference)
Model: HK 416 Sports South Exclusive (.22 LR)
Part Number / Model ID: 81000531
UPC: 642230260177
Caliber: .22 Long Rifle (rimfire)
Barrel Length: 8.50" Black Steel, Threaded
Capacity: 10+1 rounds (one in chamber + 10-round magazine)
Receiver: Flat Dark Earth (FDE) Aluminum with M-LOK slots & Picatinny top rail
Grip: Black Polymer, Right-Hand Configuration
Stock/Brace: (Varies by factory configuration — confirm with retailer)
Sights: Optics-ready Picatinny rail (iron sights may be installed separately)
Use: Training, plinking, rimfire practice, and small-game where legal
Why Choose the HK 416 Sports South Exclusive .22 LR?
This exclusive HK 416-style rimfire rifle delivers the best of both worlds: authentic AR-style ergonomics and controls for transferable skill-building plus the economy and low recoil of .22 LR ammunition. It’s a purpose-built training tool that’s also fun to shoot — an excellent rifle for shooters who want to practice more often without the expense and recoil of centerfire rounds. The threaded barrel, M-LOK modularity, and optics-ready rail make it a flexible platform you can adapt as your needs evolve.
Compact, capable, and crafted for realistic training — the HK 416 Sports South Exclusive .22 LR (Model 81000531, UPC 642230260177) is a compelling choice for affordable marksmanship, tactical skill-building, and range-time enjoyment.
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