The Heckler & Koch MR223 A3 Slim-Line HKey is a semi-automatic rifle in caliber .223 Remington, designed for sport shooters and hunters. It combines the proven AR-15 architecture with the reliable G36 gas piston system and offers high precision through its free-floating, cold-hammered, and hard-chromed precision barrel. The Slim-Line handguard with HKey interfaces allows for individual customization with accessories.
Features
Free-floating, cold-hammered, and hard-chromed precision barrel for optimal shooting performance.
Slim-Line handguard with HKey interfaces for versatile mounting options.
Ambidextrous controls, including bolt catch and magazine release lever.
Length-adjustable Slim-Line stock with six locking positions for individual adjustment.
Compatibility with NATO-STANAG magazines for quick magazine changes.
Areas of Use
Sport: Suitable for various long gun disciplines in competitive shooting.
Hunting: Usable for hunting applications, especially in predator hunting.
Technical Data
Caliber: .223 Remington
System: Semi-automatic rifle
Barrel Length: 16.5″ (approx. 41.9 cm)
Overall Length: approx. 852–948 mm
Weight: approx. 3.89 kg
Magazine Capacity: 10 rounds
Stock / Housing: Length-adjustable Slim-Line stock
Surface / Finish: Black
Additional Features: Ambidextrous controls, Slim-Line handguard with HKey interfaces
Scope of Delivery
Heckler & Koch MR223 A3 Slim-Line HKey semi-automatic rifle
10-round magazine
Quick-release folding sight
User manual
Plastic case
| ID | 9640175 |
| URL | https://www.gunfinder.com/items/9640175 |
| Category | Firearms / Self-loading rifles |
| Purchase eligibility | Required |
| Condition | Neu |
| Location | 47053 Duisburg, Germany |
| Availability | In stock |
| Shipping costs paid by | Buyer |