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Heckler and Koch HK45 V1 Pistol .45ACP 2 10rd Magazines

Heckler and Koch HK45 V1 Pistol .45ACP 2 10rd Magazines

Availability: In stock

$647.9900 In stock
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Quick Overview
HK 45, V1-Double Action, Full Size, 45ACP, 4.46" Barrel, Polymer Frame, Black Finish, 3 Dot Sights, 10Rd, 2 Magazines, Decocker 745001-A5

$7.99 Flat Rate Shipping On All Firearms!
$12.99 Flat Rate Shipping On All Ammo, Regardless Of Quantity!

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Why did you choose this?
GrabAGun Store
Have a VP-9 and love it and have shot the HK45 and fell in love again!
john M on Apr 8, 2019
Have a VP-9 and love it and have shot the HK45 and fell in love again!
john M on Apr 8, 2019
Always wanted a 45ACP and I like the HK line.
David C on Mar 1, 2019
Always wanted a 45ACP and I like the HK line.
David C on Mar 1, 2019
5.0 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Very great pistol would recommend. (Not a bot)*
May 20, 2019
3 weeks ago
Love this gun, like shooting my VP9, smooth, accurate, very little recoil for a 45..Highly recomend ..
May 7, 2019
1 month ago
Great site.
I have purchased many guns and it always a breeze. Great site.
May 1, 2019
1 month ago
No Compromise Indeed!!
Absolutely the best! Unbelievable feel and function. Perfect ergonomics and dead on accurate!!!
October 17, 2018
7 months ago
awesome service and good prices
Great gun! I have shot over 500 rounds so far and not one problem. fast shipping, friendly and knowledgeable staff. I will most certainly buy from here again.
October 3, 2015
Great pistol.
Just got my HK45, this is the third weapon I've ordered from Grabagun.com. As always, the weapon arrived very quickly. I'm very happy with Grabagun, they have great prices. This pistol is extremely accurate, you can drive nails with it. It is rather expensive, but you get what you pay for. Overall, very pleased with this pistol.
April 20, 2014
Best handgun I own. Awesome ergonomics and shoots very accurately. Recoil is like a 9mm which allows for faster and accurate follow up shots. My New favorite gun by far, and I own 3 HK's. I know some people would say how can you say it's a great value. Well shoot one and you will see, plus from Grabagun, it was just over $900, which for this quality it's a steel. Bought this for my home defense, and the intruders don't have a chance! Very smooth, accurate and the power of 45 ACP, throwing some serious lead around with the recoil of a 9MM, what more can you ask for, built like a tank as well!!!
January 26, 2014
Good Gun
This gun shoots well. Is rather large, but conforms to the hand nicely. Its single action has a really short reset, which is great. The gun is not heavy and very intuitive.
August 8, 2013
Best 45
Best handgun Ive owned. At least in a 45. Awesome ergonomics and shoots very accurately. Recoil is like a 9mm which allows for faster and accurate follow up shots.
October 24, 2012



The HK45 was developed as a product improvement of the highly regarded USP45, first released in the 1995. The Caliber .45 ACP HK45 includes several user-inspired enhancements including changeable grip panels (backstraps), a Picatinny MIL-STD-1913 accessory rail, better ergonomics, and more ambidextrous controls.

Along with the HK45 Compact, the HK45 was developed as a possible candidate for the Joint Combat Pistol (JCP) and Combat Pistol (CP) programs administered by the U.S. military in their search for a new service handgun to replace the 9-millimeter M9. These programs were suspended before completion and no pistols were selected.

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.

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. 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 famed USP45 series with the improved ergonomics of the P2000 series pistols. HK45 models can be also be fitted with threaded barrels for use with muzzle mounted sound suppressors.

Each HK45 comes standard with an extra backstrap; medium and small interchangeable backstraps ensure an optimal fit for most shooter’s hands and complement the ergonomic profile grip.

An improved USP-style control lever, a combination safety and decocking lever, is frame mounted on the HK45 and is quickly accessible. The HK45 control lever has a positive stop and returns to the “fire” position after decocking.

By using the modular approach to the internal components first pioneered by HK on the USP, the control lever function of the HK45 can be switched from the left to the right side of the pistol to accommodate left-handed shooters (additional parts required). Left and right mounted control levers provide safety and/or decocking functions as required and can be fitted to the pistol simply by changing parts. For true ambidextrous use, a control lever can also be mounted on both sides of the pistol if required.

Well-suited for personal defense use, the HK45 is available in, or can be converted to, a wide variety of variants that use different trigger firing modes, including double action/single action (DA/SA) and DAO (double action only). The DAO mode uses the unique Heckler & Koch LEM (Law Enforcement Modification) firing system for improved double action trigger pull.

Extensively tested and operationally proven, the HK45 Series is a new paradigm for Heckler & Koch handgun design and is currently being assembled from U.S. and German made components at HK’s American manufacturing facility in Newington, New Hampshire.

Key features and system characteristics:

  • 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
Additional Information

Additional Information

Manufacturer Heckler and Koch
SKU GAG_HK745001-A5
Condition New in Box
Action Type No
Caliber .45 ACP
UPC 642230244702
Model HK45 V1
Type No
Manufacturer Part Number 745001-A5
Accessories No
Barrel Length No
Finish Per Color Black
Capacity 10
Firing Casing Fired Case
Frame Per Material Polymer
Hand No
Sights No