Heckler & Koch HK45 V1 DA/SA


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  • Model: HK45 (V1) DA/SA
  • SKU: 745001‐A5
  • UPC: 642230261273
  • Caliber: 45 ACP

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Heckler & Koch HK45 V1 DA/SA

The Heckler & Koch HK45 V1 DA/SA 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.


  • 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
  • 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
  • Cold Hammer Forged Polygonal Bore
  • Reinforced Polyamide (Polymer) Frame


  • Model: HK45 (V1) DA/SA
  • SKU: 745001‐A5
  • UPC: 642230261273
  • Caliber: 45 ACP
  • Overall Length: 8.03 in
  • Overall Height: 5.91 in
  • Overall Width w/ Lever: 1.54 in
  • Barrel Length: 4.46 in
  • Sight Radius: 6.63 in
  • Weight w/ Mag: 31.2 oz
  • Magazine Weight: 0.20 lb
  • Magazine Capacity: 10
  • Sights: Fixed (Open square notch rear sight with contrast points)
  • Safety/decocking lever on left
  • Two 10rd mags

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