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Heckler and Koch

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Heckler and Koch MR556A1 Rifle MLOK

Heckler and Koch MR556A1 Rifle MLOK

A direct descendant of the world-famous HK416, the MR556A1 is the commercial carbine from the same DNA. It offers the battlefield-proven reliability, durability and precision you would expect from a rifle that bears the name Heckler & Koch. The MR556A1 is assembled in the USA using US and German-made components and uses many of the same parts and assemblies developed for the HK416.

Like the HK416, the MR556A1 uses a proprietary HK short-stroke gas piston in place of the direct-gas-impingement system found on lesser AR15-style rifles that propels exhaust gas into the upper receiver to operate the action. In the “closed” HK piston system, exhaust gasses never enter the receiver, which means the HK runs cooler, cleaner and more reliably.

The MR556A1’s barrel is cold hammer forged from the highest quality cannon-grade steel. It has a 1 in 7” twist and a taper-bore configuration, with a slightly smaller diameter at the muzzle for improved accuracy and velocity. And while the material and cold hammer forging process themselves greatly enhance durability, HK’s processes include many additional steps not taken by other manufacturers to produce superior accuracy and service life, ensuring performance well beyond “mil-spec.”

Ships in HK soft case with one 30-round magazine.

81000579

Out of stock

Out of stock
Heckler and Koch MR762 Rifle 7.62 x 51mm MLOK

Heckler and Koch MR762 Rifle 7.62 x 51mm MLOK

The HK MR762 has been engineered based on the HK417 design, but in a semi-automatic configuration for civiliam use. The MR762 uses the HK Gas Piston System, consisting of a piston and operating rod which reduces wear and carbon fouling. This increases reliability over gas impingement systems. The MR 762 comes standard with ambidextrous controls, free floating MLOK handguard, and a two stage trigger.

MR762-A1

Out of stock

Out of stock
HK 3x14mm Roll Pin USP and P2000

HK 3x14mm Roll Pin USP and P2000

Heckler & Koch 3X14MM Roll Pin for USP, USP Compact, P2000 and P2000sk models. This pin is used for three different applications on HK pistols.

980838

Out of stock

Out of stock
HK 417 .308 20RD Magazine - MR762

HK 417 .308 20RD Magazine - MR762

Heckler & Koch 417/MR762 .308, 7.62X51mm factory 20 round magazines. Featuring a transparent composite construction designed to withstand the most adverse enviroments and extremes and still function.

Please check restricted shipping zones before ordering.

234708

Out of stock

Out of stock
HK AR15 .223 30RD Magazine - MR556, M4

HK AR15 .223 30RD Magazine - MR556, M4

Heckler & Koch steel high reliability AR15 .223, 5.56x45 30 round magazines. These superior magazines are designed to withstand the most adverse enviroments and extremes and still function. Featuring durable steel contruction of the magazine body and follower, an anti-friction type finish and a advanced high strength spring.

Please check restricted shipping zones before ordering.

251770

Out of stock

Out of stock
HK Buffer Spring Retainer All Full Size USP

HK Buffer Spring Retainer All Full Size USP

HK Buffer Spring Retainer for full size USP 9mm, .40S&W and .45ACP.

214208

Out of stock

Out of stock
HK Buffer Spring USP 9mm, .40SW

HK Buffer Spring USP 9mm, .40SW

Heckler & Koch recoil buffer spring for full size USP 9mm and .40S&W models. Inner spring of the recoil spring assembly.

214207

Out of stock

Out of stock
HK Control Lever Left, Full Size USP All Calibers V1,V5,V9

HK Control Lever Left, Full Size USP All Calibers V1,V5,V9

HK Control Lever for the left side of full size USP 9mm, .40S&W, and .45ACP for Variants 1,5 and 9.

214184

Out of stock

Out of stock
HK Control Lever Left, USP Compact All Calibers V3

HK Control Lever Left, USP Compact All Calibers V3

HK Control Lever for the left side of USP Compacts 9mm, .40S&W, .357SIG and .45ACP for Variant 3 models.

215858

Out of stock

Out of stock
HK Control Lever Right, Full Size USP All Calibers V2,V6,V10

HK Control Lever Right, Full Size USP All Calibers V2,V6,V10

HK Control Lever for the right side, full size USP 9mm, .40S&W, .357SIG and .45ACP models, for Variants 2,6 and 10.

214309

Out of stock

Out of stock
HK Control Safety Lever, Full Size USP All Calibers V3

HK Control Safety Lever, Full Size USP All Calibers V3

HK Control Lever Safety for all full size USP 9mm, .40S&W, .357SIG and .45ACP for Variant 3 models.

214352

Out of stock

Out of stock
HK Detent Plate USP and USP Compact V3, V4

HK Detent Plate USP and USP Compact V3, V4

HK Detent Plate For All HK USP, HK45 & HK45C Pistols:

  • HK45, HK45 Tactical
  • HK45C, HK45C Tactical
  • USP 9mm, .40 & .45 Full Size
  • USP Compact 9mm, .40 & .45
  • All HK Tactical, Elite & Expert Models

214254

Out of stock

Out of stock
HK Extractor P2000, P2000SK, VP9, VP9SK, P30, P30SK

HK Extractor P2000, P2000SK, VP9, VP9SK, P30, P30SK

Heckler & Koch factory extractor with loaded chamber indicator for the following models:

  • P2000 9mm .40SW and .357SIG
  • P2000SK 9mm .40SW and .357SIG
  • VP9
  • VP9SK
  • P30 9mm and .40S&W
  • P30L 9mm and .40S&W
  • P30SK 9mm and .40S&W

218314

Out of stock

Out of stock
HK Extractor USP Compact 9/40, VP40

HK Extractor USP Compact 9/40, VP40

HK extractor for Heckler & Koch USP Compacts chambered in 9mm and .40S&W, and the VP40.

215919

Out of stock

Out of stock
HK Firing Pin USP Compact .45ACP, HK45 Compact

HK Firing Pin USP Compact .45ACP, HK45 Compact

New style firing pin for USP Compact .45ACP and HK45 Compact models.

215928

Out of stock

Out of stock
HK Firing Pin USP Compact 9/40, P2000, P2000SK, New Style

HK Firing Pin USP Compact 9/40, P2000, P2000SK, New Style

New style firing pin for USP Compact 9mm and .40S&W, P2000 all calibers and P2000SK all caliber models.

209295

Out of stock

Out of stock
HK Follower Full Size USP 9/40

HK Follower Full Size USP 9/40

HK factory made full size USP 9mm, and .40S&W magazine follower.

214211

Out of stock

Out of stock
HK Follower USP Compact .45ACP, HK45, HK45C

HK Follower USP Compact .45ACP, HK45, HK45C

HK factory made USP Compact .45 magazine follower. Fits USP Compact .45ACP models, HK45 full size, and HK45 Compact.

215938

Out of stock

Out of stock