HK MR762 A4 Overview and Specifications
The HK MR762 A4 is a high-performance 7.62 NATO/.308 semi-automatic rifle, celebrated for its precision engineering by Heckler & Koch. It’s outfitted with advanced features, making it a premium choice for professional shooters, law enforcement, and enthusiasts. Introducing Heckler and Koch’s all new MR762, the HK MR762 A4 Gas Piston 7.62/308 AR10 Rifle with new M-LOK Rail and adjustable two-way gas block. The HK MR762-A4 308 AR10 Semi Auto Rifle is out fitted with Heckler and Koch’s new cold hammer forged cannon grade steel 16.5-inch barrel. HK did a head-to-head 12,000-round barrel test between a Mil-spec chrome-lined barrel and their new cannon-grade steel barrel. Their new cannon-grade steel barrel outperformed the Mil-spec chrome-lined barrel in both accuracy and durability. After 12,000 rounds the Mil-Spec chrome lined barrel groups opened up 2.5 times larger than its starting base line and the HK experienced no degradation in accuracy. Furthermore, HK stands behind their new barrel so much, that the HK MR762-A4 7.62 AR-15 Rifle comes with a lifetime barrel warranty, so if you shoot out the barrel they will replace it for free.
Key Features and Benefits:
- Barrel and Accuracy:
- Material: Hammer-forged cannon-grade steel for unmatched durability.
- Lifetime Warranty: Ensures replacement if the barrel wears out.
- Testing: After 12,000 rounds, it retains accuracy, outperforming standard chrome-lined barrels.
- Operating System:
- Short Stroke Gas Piston: Keeps internal components cool by directing fouling gases away.
- Adjustable Gas Block: Features two modes—Normal and Suppressed—accessible through a knurled roller dial.
- Design and Ergonomics:
- Ambidextrous Controls: Includes magazine release, bolt catch/release, and a 45° selector.
- Handguard: M-LOK compatible for modular attachments.
- Telescoping Stock: Offers nine adjustable positions for user comfort.
- Specifications:
- Barrel Length: 16.5 inches with 1:11 twist.
- Weight: 9.84 pounds.
- Trigger Pull: 4.5 – 5.6 pounds.
- Magazine Options: Available in 10 or 20-round capacities.
HK MR762 A4 (Specifications)
- Manufactures Item Number: 81000829, UPC: 642230269453 (HK MR762 A4 20 Rd)
- Manufactures Item Number: 81001056, UPC: 642230269729 (HK MR762 A4 10 Rd Compliant Model)
- Caliber: 7.62 NATO – 308 Win
- Length: 35.50 – 39.5 inches
- Barrel Length: 16.5 inches Hammer forged Cannon Grade Steel Barrel (Life Time Warranty on Barrel Life)
- Barrel Twist: 1:11 inches, 4 lands/grooves
- Operating System: Short Stroke Gas Piston – Adjustable two position gas black
- Controls: Full Ambidextrious
- Sights: No Sights, Optics Ready Picatinny Rail
- Trigger Pull: 4.5 – 5.6 pounds
- Weight: 9.84 pounds
- Handguard: New M-LOK
- Stock: HK 9 Position Telescoping
- Magazine: One 20 Round or One 10 Round For Compliant Model
FFL Transfer & Firearms Laws for HK MR762 A4
All firearms, including the HK MR762 A4, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the HK MR762 A4 is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
Frequently Asked Questions About This Product
Why buy HK MR762 A4 from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy HK MR762 A4?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is HK MR762 A4 available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Heckler & Koch, New guns, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: .
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
| Model | hk-mr762-a4-rifle-10-round-mag-ca-legal, hk-mr762-a4-rifle-20-round-mag, HK MR762 A4 10 Rd Compliant Model |
|---|
Be the first to review “HK MR762 A4”
FFL Transfer & Firearms Laws
All firearms, including the HK MR762 A4, must be shipped to a licensed Federal Firearms License (FFL) dealer. A background check and any required local paperwork must be completed before you can take possession.
How It Works
- Place your order online.
- Send us your preferred local FFL dealer info.
- We ship the firearm to your FFL after verification.
- Complete background check and pick up from your dealer.
Legal Compliance
We comply with all U.S. firearm laws. It is your responsibility to ensure the HK MR762 A4 is legal in your state. Some states (e.g. CA, NY, NJ) have restrictions on magazine size or certain features.
Helpful Links
Need help? Contact our team — we’ll guide you through selecting a compliant firearm and the FFL transfer process.
Related products
Reviews
There are no reviews yet.