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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On Sale
Ultra Gun Oil - AntiVenom XPLC - Lubricant and Cleaner
Strike Industries
Now: $12.34Was: $14.95AntiVenom-XPLC Lubricant and Cleaner Strike Industries introduces the industry's most extreme general-purpose weapons lubrication, cleaning, and protection solution. Strike Industries AntiVenom-XPLC...HKP-18410Now: $12.34Was: $14.95 -
HK45, USP Firing Pin Spring
H&K Heckler & Koch
$7.95H&K HK USP/45 Firing Pin Spring Compatible With: HK USP 9mm HK USP 40 HK USP 45HKP-01080$7.95 -
On Sale
Barrel Bore Cleaning Brush - 9mm, .357 SIG
USA
Now: $1.61Was: $1.95HK 9mm / .357 SIG Barrel Bore Brush This brush is a must-have for cleaning the barrel effectively, and it is compatible with all standard 8-32 threaded cleaning rods (universal/most common thread)...HKP-02760Now: $1.61Was: $1.95 -
On Sale
HK USP45, Mark 23 +10 Magazine Extension
HKP HK Parts
$44.59 - $69.95Magazine Extension - +10 - HK USP .45 & Mark 23 Easy to install. Simply add the mag extension to your existing mag body and follower. No gunsmithing needed. Made 100% in the USA out of...HKP-21371-M$44.59 - $69.95 -
HK USP40 Magazine - .40 S&W - 10 Round
H&K Heckler & Koch
$58.95 - $59.95Heckler and Koch 10 Round .40 S&W Magazine for USP40 Heckler and Koch 10-round magazine for full-size USP40 pistols chambered in .40 S&W. Factory magazine for proper fit and function on full-size...HKP-01205-M$58.95 - $59.95 -
HK45, USP, P30, P2000 Hammer Spring - 12LB Stock
H&K Heckler & Koch
$5.9512LB Stock Hammer Spring This is the spring used in some custom trigger jobs, along with other trigger return and firing pin block springs. This spring can be used on the P30 along with the light...HKP-01284$5.95 -
On Sale
Silicone Gun and Reel Cloth
Safariland
Now: $3.16Was: $3.95Safariland Silicone Gun & Reel Cloth Silicone gun cloth for all HK firearms to preserve and protect your firearms finish. Will also work for any firearm, magazine or part. A great way to protect your...HKP-17630Now: $3.16Was: $3.95 -
HK USP, Mark 23 Recoil Assemblies Snap Ring
H&K Heckler & Koch
$5.95H&K HK USP/Mark 23 Recoil Assemblies Snap Ring The snap ring secures the spring onto the recoil buffer spring assembly. This part can come loose and become lost or easily worn. Once you remove them,...HKP-01258$5.95 -
On Sale
HK P2000, USPC Magazine - 17 Round - .40 S&W
HKP HK Parts / Heckler & Koch
$71.96 - $79.95HKP 17 Round HK P2000/USPC Complete .40 S&W Magazine HK P2000 +5 magazine extension coupled with a new full-size HK P2000 .40 Cal 12 round magazine. Each unit is then fully assembled as a 17 round HK...HKP-18642-M$71.96 - $79.95 -
HK USP, USP Compact Trigger Spring
H&K Heckler & Koch
$5.95H&K HK USP/USPC Trigger Spring Compatible With: HK USP 9mm HK USP .40 S&W HK USP .45 ACHKP-01252$5.95 -
Out Of Stock
HK P30, HK45, USP Firing Pin Block - New Style
H&K Heckler & Koch
$16.95H&K USP/P30/HK45 New Style Firing Pin Block A factory Heckler and Koch part. Compatible With: HK USP 45, 40 & 9mmHKP-01285$16.95 -
On Sale
HK USP Straight Trigger
Grayguns
Now: $85.46Was: $94.95Grayguns Straight Trigger for HK USP Straight trigger upgrade for HK USP full-size pistols. Designed to reduce over-travel and provide a consistent, 90-degree break. The straight face allows a lower...HKP-21344Now: $85.46Was: $94.95