HK MR556 A4: The Pinnacle of Performance
The HK MR556 A4 stands as a testament to the "no compromise" ethos that Heckler & Koch has become synonymous with. Drawing from the esteemed lineage of the HK416, this commercial variant embodies advanced engineering and unwavering reliability.
Central to its design is a short-stroke gas piston operating system. This innovation significantly reduces hot carbon fouling in the action, enabling prolonged operation with minimal maintenance compared to traditional direct-impingement systems. Simply put, it runs cleaner and wears less over time.
A standout feature of the MR556 A4 is its adjustable gas regulator, allowing users to fine-tune performance for both suppressed and unsuppressed firing conditions. Such adaptability ensures optimal function no matter your shooting environment or requirements.
This rifle's fully ambidextrous controls complement its lighter weight and slimmer profile, making it exceptionally user-friendly for any operator. Whether you are left-handed or right-handed, accessing critical functions remains intuitive and efficient.
Specifications:
- Caliber: 5.56mm
- Capacity: 30 rounds
- Total Length: 26.5 inches
- Total Width: 3.07 inches
- Total Height: 7.5 inches
- Barrel Length: 11 inches
- Weight (unloaded): 6.61 pounds
- Sight Configuration: Optics ready for personalized targeting solutions li >
- Trigger Pull Weight : Ranges between 4 .5 -5 .6 pounds for precise control li >
- Barrel Profile : Features six lands & grooves with a right twist at one turn in seven inches , optimizing bullet stability during flight li >
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For those who demand an AR platform that delivers unmatched capability alongside uncompromising reliability , durability ,and ease-of-use ;the HK MR556A remains unrivaled within top-tier firearm solutions available today.< / p > < / div >
Features
- short stroke gas piston
- hk416 upper receiver
- m-lok handguard