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H&K MR762-A1 7.62x51 Rifle - 16.5" Black

AR-10 Rifle

Out of stock

FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.


A semi-automatic rifle originally developed from the fully automatic HK417, the MR762A1 LRP employs the same HK proprietary gas piston operating system found on current HK rifles and carbines, using a “pusher” rod in place of the gas tube normally found in AR15/M16/M4-style firearms.

This method of operation virtually eliminates malfunctions that are common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. This is the same key feature critical to the success of the current generation of HK rifles used by leading military and law enforcement customers.

The MR762A1 LRP uses a barrel produced by Heckler & Koch’s famous cold hammer forging process. The highest quality steel is used in this manufacturing process, producing a long-life barrel that provides superior performance with minimal degradation of accuracy and muzzle velocity after prolonged use. The barrels are manufactured in Germany and finished in the USA.



  • Width: 3.23 in.  
  • Height: 8.39 in. 
  • Barrel Length: 16.5"



  • 7.62 x 51mm


Other Specifications:

  • Magazine Capacity: 4.5-5.6 ft-lb / 20 - 2 N (two stage trigger)
  • Modes of Fire: 4 lands & grooves, right twist, 1 in. 280 mm
  • Stocks: adjustable buttstock 5 postitions, 80 mm of travel with movable cheek rest
  • Weight 10.6 oz. 
More Information
SKU 81000586
Product Type AR-10 Rifle
Manufacturer Heckler & Koch
Option Heckler & Koch
Barrel Length 16.5"
Caliber 7.62x51

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