USP Series
Discover a broad range of HK USP parts, from USP Compensators and Triggers to Magazines and Magazine Extensions. Optimize your USP with Optics, Optic Plates, and custom Grips for a truly personalized firearm.
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HK USP Barrel - 9mm - 4.86" - Threaded 13.5x1 LH - Standard
H&K Heckler & Koch
$320.95H&K USP 9mm Standard Threaded Barrel - Threaded 13.5x1 LH This Heckler & Koch factory threaded barrel is a drop-in replacement for USP 9mm SD models. It can also be used on standard USP 9mm full-size models, but the O-ring should be removed for...$320.95 -
HK USP 9mm Incomplete Slide
H&K Heckler & Koch
$436.95H&K HK USP 9mm Incomplete Slide New HK German factory USP 9mm slide incomplete. Date coded & marked with the laser engraved "HK" logo. Compatible With: HK USP 9mm & USP .40 lower frame$436.95 -
X300 Tactical Light - Ultra LED
Surefire
$341.95Surefire X300 Ultra - LED Tactical Light Specifications: High-efficiency LED that generates 1000 lumens of brilliant white light Good reach and significant surround light for peripheral vision No filament to burn out or break with LED lights Generates...$341.95 -
X5L Gen 3 Universal Laser and Light - Green
Viridian
$409.00Viridian X5L Gen 3 Universal Laser & Light - Green The new Viridian X5L Gen 3 is the latest version of the original green laser sight + tactical light combo. First launched in 2008 this family of products has continued to innovate through the years...$409.00 -
Ultra-Compact Handgun Light and Laser - LED - Red
Surefire
$404.99Surefire, XC2 Weaponlight, Pistol, 300 Lumen LED, Light/Laser Combo, Black The XC2 is SureFire's smallest, most lightweight handgun light with an integrated laser. It features a recoil-proof LED that's focused by a multi-faceted reflector to create our...$404.99 -
HK USP 45 Barrel - .45 ACP - 4.41" - Full Size
H&K Heckler & Koch
$384.99HK USP .45 ACP Full Size Standard Length Barrel This part can be a replacement barrel for the USP Tactical if you do not want to have the threaded barrel installed. Easy drop-in installation. It can also be used to convert the USP Tactical .45 to a...$384.99 -
Streamlight TLR-4 Tactical Light & Laser Combo - Green
Streamlight
$359.95Streamlight TLR-4 Tactical Light & Laser Combo - Green Features: White LED with Green Laser Ultra lightweight and compact Amidextrous momentary/steady On-Off switch One handed snap-on and tighten interface keeps hands away from muzzle when...$359.95 -
Streamlight TLR-2G Tactical Light & Laser Combo - Green
Streamlight
$404.95Streamlight TLR-2G Tactical Light & Laser Combo - Green New C4 LED technology, impervious to shock with a 50,000 hour lifetime. Highly visible 522-542 nm green laser C4 LED delivers 6,300-candela peak beam intensity; 200 lumens. Textured parabolic...$404.95 -
XC1 Ultra-Compact LED Light
Surefire
$334.00Surefire XC1 Ultra-Compact LED Light Features: Lightweight and ultra-compact; ideal for concealed-carry use High-performance LED generates 300 lumens of tactical-level light Multifaceted reflector creates broad, smooth MaxVision Beam for close-quarter...$334.00 -
Out Of Stock
HK USP 40 Incomplete Slide
H&K Heckler & Koch
$399.95HK USP 40 Cal Slide - Incomplete New German HK USP 40 S&W Slide Incomplete HK manufactured. Each slide comes stripped but ready to assemble with either existing parts or from new parts offered here at HK Parts. Compatible With: HK USP 40 S&W$399.95 -
HK USP Expert Barrel - .45 ACP
H&K Heckler & Koch
$399.95HK USP .45 ACP Expert Barrel This barrel will fit all HK USP .45, full-size models. If you want a longer barrel for your HK USP 45 or USP 45 Tactical, this is a great option for an extended length or use with an HK Comp Weight.$399.95 -
HK USP Compact Barrel - .45 ACP - 3.80"
H&K Heckler & Koch
$349.95Drop in barrel for HK USP45 Compact HK USPC .45 ACP Barrel Features: Factory barrel for HK USP45 Compact 3.80" (95mm) Compatible with: HKUSP Compact$349.95