Description
HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO 16.5″ Barrel Black and Black Collapsible
Available at TASTYTSUNAMI
Overview: A Premium Battle-Proven Semi-Automatic Rifle Platform
The HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO 16.5″ Barrel Black and Black Collapsible is a high-end precision tactical rifle designed for shooters who demand military-grade reliability, exceptional accuracy, and long-term durability. Built by Heckler & Koch, this platform is the civilian-legal counterpart of the HK417, widely respected in military and law enforcement applications worldwide.
For those searching for the HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO, this rifle delivers a rare combination of battle-proven engineering, match-grade precision, and robust construction in a semi-automatic 7.62 NATO platform.
At TASTYTSUNAMI, we highlight firearms that represent the highest standards of performance and reliability. The MR762A1 stands as one of the most refined and durable .308/7.62 NATO semi-automatic rifles available today.
Chambered in 7.62x51mm NATO: Power and Precision Combined
The 7.62x51mm NATO cartridge provides significant ballistic advantages.
Key benefits include:
- High energy delivery at medium and long range
- Strong penetration and terminal performance
- Excellent consistency for precision shooting
- Wide availability of match-grade ammunition
This makes the MR762A1 suitable for both tactical and precision applications.
Cold Hammer-Forged Barrel for Exceptional Accuracy
The rifle features a cold hammer-forged barrel engineered for longevity and precision.
Advantages include:
- Enhanced barrel durability under heavy use
- Improved accuracy consistency over time
- Resistance to wear and erosion
- Stable performance across firing sessions
This is a hallmark of HK engineering quality.
Semi-Automatic Gas System for Reliability
The MR762A1 uses a piston-driven gas system.
Benefits include:
- Cleaner operation compared to direct impingement systems
- Reduced fouling in the receiver
- Improved reliability in harsh environments
- Consistent cycling under adverse conditions
This system is designed for demanding operational use.
16.5-Inch Barrel for Balanced Performance
The 16.5-inch barrel provides an optimal balance between maneuverability and ballistic performance.
Advantages:
- Compact handling for tactical use
- Retained velocity for 7.62 NATO
- Improved mobility in confined environments
- Balanced weight distribution
This makes it versatile for multiple shooting roles.
Collapsible Stock for Adjustability
The rifle includes a collapsible stock system.
Benefits include:
- Adjustable length of pull for shooter comfort
- Improved storage and transport
- Enhanced adaptability for gear and armor setups
- Better control in dynamic shooting positions
This increases usability across different scenarios.
Free-Floating Barrel Design for Precision
The MR762A1 features a free-floating barrel system.
Key benefits:
- Improved shot consistency
- Reduced external pressure interference
- Enhanced long-range accuracy potential
- Stable barrel harmonics
This supports precision shooting performance.
Optics-Ready Platform for Modern Engagement
The rifle is designed for advanced optics integration.
It supports:
- High-magnification tactical scopes
- First focal plane (FFP) optics
- Red dot and hybrid sight systems
- Long-range ballistic reticle optics
This ensures adaptability for modern shooters.
Exceptional Build Quality from Heckler & Koch
Heckler & Koch is globally recognized for producing some of the most reliable firearms in the world. The MR762A1 reflects this legacy through:
- Tight manufacturing tolerances
- High-grade steel and polymer components
- Superior corrosion resistance
- Military-tested engineering standards
This ensures long-term reliability and performance consistency.
Recoil Management and Shooting Control
Despite its powerful caliber, the MR762A1 is engineered for controllability.
Advantages include:
- Balanced piston system reduces felt recoil
- Stable shooting platform design
- Improved follow-up shot accuracy
- Reduced muzzle climb
This enhances practical usability in the field.
Magazine Compatibility and Feeding Reliability
The rifle uses proprietary HK magazines designed for 7.62 NATO.
Benefits include:
- Highly reliable feeding system
- Durable magazine construction
- Consistent cycling under stress
- Secure ammunition retention
This supports mission-grade reliability.
Accuracy Performance Expectations
The HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO 16.5″ Barrel is widely known for precision capability.
Typical performance includes:
- Sub-MOA potential with match ammunition
- Consistent shot grouping at extended ranges
- Excellent repeatability under sustained use
- Stable performance in variable conditions
This places it among elite semi-automatic precision rifles.
Ideal Applications
The MR762A1 excels in:
- Tactical training and professional use
- Long-range semi-automatic shooting
- Precision marksmanship roles
- Hunting large game in appropriate jurisdictions
- Advanced rifle enthusiasts and collectors
It is a premium multi-role rifle platform.
MR762A1 vs Standard AR-10 Platforms
Compared to typical AR-10 rifles, the MR762A1 offers:
- Superior piston-driven reliability
- Enhanced build quality and tolerances
- Better performance under harsh conditions
- Higher long-term durability
It is engineered for professional-grade use.
Maintenance and Long-Term Durability
Owners benefit from:
- Piston system reducing internal fouling
- Durable components built for heavy use
- Easy field maintenance procedures
- Long service life under demanding conditions
This ensures dependable long-term operation.
Why Shooters Choose the MR762A1
Shooters choose this rifle because it offers:
- Military-grade reliability in a civilian platform
- Exceptional 7.62 NATO performance
- Precision accuracy with semi-automatic speed
- Premium engineering and build quality
It is a top-tier tactical rifle system.
Why TASTYTSUNAMI Recommends It
At TASTYTSUNAMI, we recommend firearms that deliver proven, high-level performance. The HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO stands out as one of the most reliable and precise semi-automatic rifles available, built for serious shooters who demand excellence.
Final Thoughts
The HK MR762A1 Semi-Automatic Centerfire Rifle 7.62x51mm NATO 16.5″ Barrel Black and Black Collapsible is a premium tactical and precision rifle engineered for reliability, accuracy, and durability. With its piston-driven system, cold hammer-forged barrel, collapsible stock, and exceptional HK build quality, it delivers outstanding performance in demanding environments.
For shooters seeking a high-end 7.62 NATO semi-automatic rifle, the MR762A1 available at TASTYTSUNAMI represents one of the finest platforms in its class, combining military-grade engineering with civilian precision shooting capability.
Product Information
| Cartridge | 7.62x51mm NATO |
| Capacity | 10+1 Round |
| Weight | 9.84 Pound |
| Overall Length | 35.94 Inches |
| Barrel Length | 16.5 Inches |
| Twist | 1:12 |
| Threads | 5/8″-24 |
| Hand | Right |
| Youth | No |
| Action Type | Semi-Automatic |
| Stock Type | Collapsible |
| Stock Material | Synthetic |
| Stock Color | Black |
| Safety | Selector |
| Threaded Muzzle | Yes |
| Barrel Finish | Black |
| Frame Material | Aluminum |
| Muzzle Device | A2 Flash Hider |
| Scope Included | No |
| Frame Finish | Black |
| Magazine Style | Detachable |
| Fluting | No |
| Included Mounts | Yes |
Like its 5.56 mm counterpart, the HK MR762A1 is a direct descendent of the HK416/417 series, only in a semi-automatic rifle configuration developed for civilian users. Using the HK-proprietary operating system, the MR762A1 is gas operated and uses a piston and a solid operating “pusher”rod in place of the common gas tube normally employed in AR15/M16/M4-style weapons.
Pioneered by Heckler & Koch in the G36, HK416, and HK417; this method virtually eliminates malfunctions common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. The MR762A1 stays cleaner, reducing heat transfer to the bolt and bolt carrier, and drastically reducing wear and tear on other critical components. The service life of all parts is increased substantially.
The MR762A1 uses a barrel produced by Heckler & Koch’s famous cold hammer forging process. This manufacturing process uses the highest quality steel, producing a barrel that ensures superior accuracy, even after firing thousands of rounds. The MR762A1 is produced at Heckler & Koch’s American manufacturing facilities from both American and German-made components.
The MR762A1 uses many of the assemblies and accessories originally developed for the HK416/417 series including adjustable buttstocks, ergonomic pistol grips, mechanical sights, and the HK free-floating M-LOK rail system/handguard.
These MIL-STD-1913 “Picatinny” type rail systems/handguards allows all current accessories, sights, lights, and aimers used on M4/M16-type weapons to be fitted to the MR series. The HK rail systems can be removed without special tools by the user and ensures 100% return to zero when reinstalled.
Ambidextrous operating controls are standard on the MR762A1, including a convertible charging handle and an ambidextrous selector lever. The MR762A1 rifles are well-suited for a variety of applications including law enforcement tactical, police patrol, general sporting, and hunting.
HK MR762A1 Features
- Two stage trigger
- 1 in 12 twist barrel
- Optics ready

| Must Ship to FFL Dealer | Yes |
| Shipping Weight | 10.000 Pounds |





