<p>For more than half a century, HK® has been a leading designer and manufacturer of small arms and light weapons for law-enforcement and military forces worldwide. The HK 45 Semi-Auto Centerfire Pistol includes several user-inspired enhancements, including interchangeable grip backstraps for optimal fit, a military-standard 1913 Picatinny accessory rail, and ambidextrous fire controls. The HK proprietary, cold hammer-forged O-ring barrel offers a precise barrel-to-slide lockup for improved reliability and enhanced accuracy. HK's unique internal mechanical recoil reduction system reduces felt recoil by as much as 30% for improved control, while an improved safety and frame-mounted decocking lever delivers a positive stop and returns to the firing position after decocking for enhanced reliability. The stainless steel slide features aggressive serrations for improved slide manipulation, and is finished with low-profile drift-adjustable 3-dot sights, this handgun ensures intuitive target acquisition, ideal for new and seasoned shooters alike.</p> <ul> <li class=>Interchangeable grip backstraps</li> <li class=>Military-standard 1913 Picatinny accessory rail</li> <li class=>Ambidextrous fire controls</li> <li class=>Proprietary, cold hammer-forged O-ring barrel</li> <li class=>Internal mechanical recoil reduction system</li> <li class=>Improved safety and frame-mounted decocking lever</li> <li class=>Low-profile drift-adjustable 3-dot sights</li> <li class=>Front and rear slide serrations</li> </ul>