Heckler and Koch - Manufacturers - Top Gun Supply

Factory magazine for the H&K G36 rifle chambered in .223 or 5.56mm. Made in Germany.

The VP Series is Heckler & Koch's first striker-fired HK since the P7 series pistols introduced in the 1980s. It is well-suited for civilian sport shooting, security, military, and law enforcement use. The VP Series integrates a striker firing system with an enhanced, HK "light pull" trigger. HK's cold hammer-forged barrel made from cannon grade steel ensures long service life, as does the polygonal bore profile which also provides a slight increase in muzzle velocity. The VP uses HK's ergonomic handgun grip design that includes three changeable backstraps and six side panels, accommodating all hand sizes. Molded finger grooves in the pistol's grip position an operator's hand for optimal shooting. An extended Picatinny MIL-STD-1913 rail molded into its polymer frame for mounting lights and accessories. All controls are completely ambidextrous. Slide releases are present on both sides of the frame, and the paddle-style magazine release can be easily activated by left- or right-handed shooters. A unique VP feature is HK's patented rear-mounted charging supports on each side of the slide provide better gripping leverage for racking the slide rearward. The machined steel slide is protected from corrosion and wear by HK's hostile environment finish and all metal components, including springs and pins have superior metallurgy. VP pistols use proven HK P30 steel magazines. This model comes with night sights and three 10-round magazines.

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.

Brand new Heckler & Koch HK45 chambered in .45ACP, DA/SA with decocker, lumenescent sights, two 10 round magazines and additional grip backstrap.

Brand new Heckler & Koch HK45 chambered in .45ACP, DA/SA with decocker, 3-dot tritium night sights, three 10 round magazines and additional grip backstrap.

Capable of firing standard .45 ACP ball through +P ammunition, the HK45 combines the accuracy, modularity, reliability and minimum 20,000 round service life of the USP45 with the improved ergonomics of the P2000. The HK45 Tactical comes standard with a threaded barrel and suppressor height night sights. The full-size HK45 Tactical (HK45T) model uses an ergonomic grip design that includes changeable backstraps together with molded finger grooves that instinctively position an operator's hand for optimum shooting. The HK45 Tactical uses a 10-round steel magazine and has a Picatinny MIL-STD-1913 rail molded into its polymer frame for mounting lights and accessories. Using HK's unique internal mechanical recoil reduction system reduces the recoil forces imparted to the weapon and shooter by as much as 30%, improving shooter control during rapid firing and increasing component service life. The HK45 uses an HK proprietary O-ring barrel for precise barrel-to-slide lockup and optimal accuracy. HK45 barrels are made using the famous HK cold-hammer forging process for superior performance. Variant 1 is a DA/SA with a manual safety/decocking lever) on left side of frame. Ships with two 10RD magazines.

Capable of firing standard .45 ACP ball through +P ammunition, the HK45 combines the accuracy, modularity, reliability and minimum 20,000 round service life of the USP45 with the improved ergonomics of the P2000. The HK45 Tactical comes standard with a threaded barrel and night sights. With a choice of three frame colors (green, tan, or black), the full-size HK45 Tactical (HK45T) model uses an ergonomic grip design that includes changeable backstraps together with molded finger grooves that instinctively position an operator's hand for optimum shooting. The HK45 Tactical uses a 10-round steel magazine and has a Picatinny MIL-STD-1913 rail molded into its polymer frame for mounting lights and accessories. Using HK's unique internal mechanical recoil reduction system reduces the recoil forces imparted to the weapon and shooter by as much as 30%, improving shooter control during rapid firing and increasing component service life. The HK45 uses an HK proprietary O-ring barrel for precise barrel-to-slide lockup and optimal accuracy. HK45 barrels are made using the famous HK cold-hammer forging process for superior performance. The HK45T is well-suited for military, law enforcement, security use, and civilian sport shooting. These Variant 7 models use HK's the unique LEM (Law Enforcement Modification) firing system for improved double action trigger pull with no manual safety/decocking lever.

• Integral MIL STD 1913 (Picatinny) rail molded into the polymer frame dust cover for mounting lights, laser aimers, and other accessories
• Ergonomic grip profiles with user replaceable grip panels to adjust the feel and grip circumference of the weapon to suit individual operator hand size and shooting preference
• HK45 grip-to-slide angle matches Model 1911’s profile
• Common high-capacity metal magazines with a capacity of 10 rounds (for both HK45 and HK45 Compact models).
• Ambidextrous controls with dual slide releases and enlarged magazine release
• Uses the proven modified Browning linkless recoil operating system
• O-ring barrel for precise barrel-to-slide lockup
• Polygonal rifling for longer barrel life and better accuracy
• Improved ergonomic control levers (safety and/or decocking)
• Low profile drift adjustable 3-dot sights
• Contoured and radiused slide with forward slide (grasping) grooves and anti-glare longitudinal ribs

Brand new Heckler & Koch HK45C chambered in .45ACP, DA/SA with decocker, 3 dot night sights, three 8 round magazines and additional grip backstrap.

Brand new Heckler & Koch HK45C chambered in .45ACP, V7 LEM trigger, fixed sights, two 8 round magazines and additional grip backstrap.

The HK45C (Compact) is well-suited for personal defense. It is smaller in length/height, uses a slim-line grip profile, and is nearly identical in features to the full-size HK45. It utilizes a cold-hammer forged HK proprietary O-ring barrel for precise barrel-to-slide lockup and optimal accuracy. The unique internal mechanical recoil reduction system reduces the recoil forces imparted to the weapon and shooter by as much as 30%, improving shooter control during rapid firing. It comes with an extra backstrap for a custom fit for each shooter's hand. This Variant 7 LEM model has a 3.9" barrel, black finish, LEM (Law Enforcement Modification) firing system, three (3) 8-round magazines, and night sights.

The HK45 Compact Tactical builds on the tough, military lineage of the Heckler & Koch HK45 series of handguns to devise the ultimate operator's pistol. The HK45 pistol series (compact and full-size models) were chosen as the first firearms made at HK's American manufacturing facility so it is only fitting that a modified variant would be adopted as the pistol of a major U.S. special operations unit. The HK45 Compact Tactical (CT) is the closest a civilian can get to that military pistol. The HK45 CT comes standard with a threaded barrel, 10-round magazine with extended floorplate, and replaceable grip panels to adjust the feel and grip circumference of the pistol to suit individual hand size and shooting preferences. The HK45 pistol series were originally developed as candidates for the U.S. military's next generation handgun competition so there is little wonder that the HK45 CT is so well-suited for military, law enforcement, and security use. Each HK45 CT comes standard with an extra backstrap for a custom fit for each shooter's hand. Variant 1 Double action/single action with "SAFE position. This model comes with 2 10RD magazines.

Factory Heckler & Koch MK23 .45ACP 12RD magazine, black finish.

Please check restricted shipping zones before ordering.