Heckler & Koch USP45 Tactical V1 .45 ACP Pistol with Threaded Barrel, Match Trigger, Tritium Sights
The USP45 Tactical V1 blends the robust construction of Heckler & Koch’s USP line with mission-ready upgrades inspired by the legendary Mk23. A factory-threaded O-ring barrel, match trigger, and suppressor-height tritium sights give this full-size .45 ACP notable versatility for suppressed use and precision shooting. Manufactured in Germany and proof-marked accordingly, this example shows minimal wear and remains in excellent mechanical condition.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Rifling Condition: Excellent – Sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are visible on the slide and frame, but they are strictly cosmetic and do not affect function. The bore remains bright and shiny.
What’s Included
- HK factory hard case (black with red HK logo)
- Two 12-round factory HK steel USP45 magazines
The 5.09-inch cold-hammer-forged barrel features polygonal rifling, an O-ring lock-up for consistent barrel fit, and left-hand M16×1 threading for quick suppressor or muzzle-device installation.
HK’s match trigger group delivers a smooth double-action pull, a crisp single-action break, and an adjustable over-travel stop to fine-tune reset. The V1 configuration places the ambidextrous safety/decocker on the left side for intuitive thumb operation.
Suppressor-height tritium sights—micrometer-adjustable at the rear—provide a clear sight picture over a can while maintaining night-time visibility. The 6.73-inch sight radius supports precise shot placement.
The USP’s patented recoil-reduction system tames .45 ACP impulse, and the glass-fiber-reinforced polymer frame keeps overall weight manageable. A proprietary HK Universal rail allows attachment of lights or lasers without additional adapters.
CIP “N” and “DE” proofs along with the HKI-Columbus, GA import mark confirm German manufacture and U.S. import. With an MSRP of $1,749, this USP45 Tactical represents a well-equipped, factory-original package for duty, defensive, or suppressed range use.



