Heckler & Koch HK45 Tactical V1 Pistol

45 ACP · 10rd · 5.2" Threaded Barrel · O-Ring Barrel · TruGlo Adjustable High-Profile Sights · Flat Dark Earth · HK Lock-Out The HK HK45 Tactical V1 is a full-size 45 ACP pistol with 5.2" threaded barrel and O-ring for enhanced slide-to-barrel lockup. TruGlo adjustable high-profile sights manufactured exclusively for HK—compatible with or without suppressors. Proprietary internal flat recoil spring with polymer bushing sleeve reduces recoil forces and extends component service life. HK Lock-Out system allows operator to lock the pistol using a pronged key inserted into the magazine well—blocks slide, hammer, and trigger movement. Convertible to nine trigger firing modes including HK LEM (Law Enforcement Modification). Picatinny MIL-STD-1913 rail on polymer frame. Changeable backstraps with molded finger grooves. Steel 10-round magazine. Flat Dark Earth finish. 31.2 oz. 8.5" OAL. 5.91" height. 1.54" width. 6.63" sight radius. Made in Columbus, Georgia using American and German components. HK Limited Lifetime Warranty.

5.2" Threaded Barrel with O-Ring

5.2" threaded barrel with O-ring for enhanced slide-to-barrel lockup and improved accuracy. Threaded muzzle accommodates suppressors and muzzle devices.

TruGlo Adjustable High-Profile Sights

TruGlo adjustable high-profile sights manufactured exclusively for HK. Height accommodates suppressor mounting while maintaining usable sight picture with or without a suppressor attached.

Flat Recoil Spring System

Proprietary flat recoil spring in tandem with polymer bushing sleeve reduces recoil forces on the shooter and extends slide and frame component service life.

HK Lock-Out System

Patented HK Lock-Out system inserts a pronged key into the magazine well to block all movement of the slide, hammer, and trigger—provides discreet locking capability in the field.

Nine Trigger Mode Configurations

Convertible to nine different trigger firing modes including HK LEM (Law Enforcement Modification) double action only mode.

Picatinny Rail and Ergonomic Frame

MIL-STD-1913 Picatinny rail molded into polymer frame for light and accessory mounting. Changeable backstraps with molded finger grooves for customized grip fit.

Flat Dark Earth Finish

Flat Dark Earth finish throughout.

Made in Columbus, Georgia

Manufactured at HK's American facility in Columbus, Georgia using American and German components. HK Limited Lifetime Warranty. The HK HK45 Tactical V1 delivers suppressor-ready 45 ACP performance—threaded O-ring barrel with TruGlo high-profile sights, flat recoil spring, and HK Lock-Out in Flat Dark Earth.

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Specifications:

• Manufacturer: Heckler & Koch
• Model: HK45 Tactical V1
• Caliber: .45 ACP
• Action: DA/SA (Convertible, 9 Modes)
• Capacity: 10 rounds
• Magazine: Steel 10-Round
• Barrel Length: 5.20 inches
• Barrel: Threaded (O-Ring Equipped)
• Front/Rear Sights: TruGlo Adjustable High-Profile (HK Exclusive)
• Sight Radius: 6.63 inches
• Recoil System: Flat Recoil Spring + Polymer Bushing Sleeve
• Lock System: HK Lock-Out (Pronged Key)
• Trigger Modes: 9 (Including LEM)
• Frame: Polymer
• Rail: MIL-STD-1913 Picatinny
• Backstraps: Changeable
• Finish: Flat Dark Earth
• Overall Length: 8.50 inches
• Overall Height: 5.91 inches
• Overall Width: 1.54 inches
• Weight (Empty Magazine): 31.20 oz
• Origin: Columbus, Georgia (American + German Components)
• Warranty: HK Limited Lifetime