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 Compact Barrel - .40 S&W - 3.58"
H&K Heckler & Koch
$234.95HK USP Compact .40 S&W Barrel - 3.58" Overall Barrel Length A drop-in replacement barrel for all HK USPC .40 or .357 pistols. This is a great spare or replacement barrel. This is a must-have if you...HKP-01413$234.95 -
HK USP45 Tactical MOD 1 Threaded Barrel Compensator
HKP HK Parts
$179.95HK Parts MOD 1 Compensator for Threaded Barrel: H&K USP Tactical .45 ACP The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a...HKP-22262$179.95 -
HK USP Compensator - MOD 1 - Threaded Barrel
HKP HK Parts
$179.95HKP HK USP Tactical 9mm MOD 1 Compensator - Threaded The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a significant reduction in...HKP-22313$179.95 -
HK USP45 Compact Compensator - MOD 1
HKP HK Parts
$179.95HK Parts MOD 1 Compensator for HK USPC .45 ACP The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a significant reduction in...HKP-22072$179.95 -
Out Of StockOn Sale
HK USP Barrel - .40 S&W
H&K Heckler & Koch
Now: $272.95Was: $321.95Heckler and Koch German USP Full Size .40 Caliber Barrel Great idea to have a spare, factory cold hammer forged, polygonal HK barrel on hand. Compatible With:HKP-01528Now: $272.95Was: $321.95 -
HK USPC Compensator - MOD 1 - .45 ACP - Threaded Barrel
HKP HK Parts
$179.95HK Parts MOD 1 Compensator for Threaded Barrel: H&K USPC .45 ACP The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a significant...HKP-22085$179.95 -
HK USP9 Compact Tactical Compensator - MOD 1 - Threaded
HKP HK Parts
$179.95HKP HK Parts 9mm Threaded MOD 1 Compensator for HK USPC Tactical The HK Parts MOD 1 compensator perfectly blends form and function, setting a new standard in muzzle control. Experience a significant...HKP-22185$179.95 -
On Sale
HK USPC Barrel - 9mm - 3.58" - Non-Threaded
RCM
Now: $179.96Was: $199.95RCM HK USPC 9mm Barrel - Non-Threaded Each barrel is meticulously crafted from ordnance-grade steel, heat-treated, and finished with a durable nitride coating. Each USP Compact 9mm barrel is a...HKP-16704Now: $179.96Was: $199.95 -
HK USP HD Night Sight Set
Trijicon
$155.95Trijicon HD HK106O USP Full Size Night Sight Set The HD Night Sights were created to address the needs of tactical shooters. The three-dot green tritium night sight set front sight features a taller...HKP-14533-M$155.95