H&K HK45 V1 .45 ACP 10+1 4.46in FDE Cerakote Slide

The Heckler & Koch HK45 V1 is a service-style semi-automatic pistol chambered in .45 ACP that combines duty-oriented features with user-adjustable ergonomics. It pairs a 4.46-inch polygonal rifled barrel with a 10+1 magazine capacity and an ambidextrous control layout. The pistol uses a Flat Dark Earth Cerakote serrated steel slide over a Flat Dark Earth polymer frame with an integrated Picatinny MIL-STD-1913 accessory rail. User-focused elements include changeable grip backstraps and a frame-mounted combination safety and decocking lever.

Key Specifications

• The action is Double / Single Action.
• The caliber is .45 ACP.
• The magazine capacity is 10 + 1.
• The barrel measures 4.46 inches.
• The barrel is described as a black polygonal rifled barrel.
• Construction features a cold-hammer forged barrel with an O-ring barrel-to-slide lockup for consistent alignment.
• The slide has a Flat Dark Earth Cerakote finish and serrations on the steel slide.
• The frame is a Flat Dark Earth polymer design with an integrated Picatinny MIL-STD-1913 accessory rail.
• Controls include an ambidextrous safety lever that functions as a combination safety and decocker.
• Ergonomics include changeable grip backstraps, and the package includes an extra backstrap and two magazines.

With duty-grade construction, adjustable ergonomics, and an integrated accessory rail, the HK45 V1 offers practical, no-nonsense capability in a compact .45 ACP platform suitable for informed shooters who prioritize reliability and straightforward operation.