Labor Day Sale
The HK Parts Labor Day Sale is live. Save up to 20% on select HK firearm parts, magazines, accessories, upgrades, and products from top brands. Get free shipping on qualifying orders of $250 or more. Limited quantities are available.
Free shipping applies to qualifying orders with a subtotal of $250 or more. All orders receiving free shipping will be shipped via USPS Standard. Exclusions may apply.
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On Sale
HK MP5K, SP89, SP5K Brace With Direct Fit Adapter
SB Tactical
Now: $206.96Was: $229.95Side Folding Pistol Stabilizing Brace with HK Parts Adapter - HK MP5K, SP89, SP5K & Clones Side Folding Pistol Stabilizing Brace with HK Parts Adapter. The HK Parts adapter offers a QD attachment...HKP-19451Now: $206.96Was: $229.95 -
On Sale
HK UMP, USC, G36, SL8 Front Night Sight
XS Sights
Now: $76.46Was: $84.95XS Sight Systems Trijicon - Front Night Sight Standard dot, the perfect size and fitment. This is a direct replacement for the factory sight. The night sight installs within a couple of minutes. The...HKP-00808Now: $76.46Was: $84.95 -
On Sale
HK91, G3 Magazine Block - 20 to 10 Round Conversion
Raddlock
Now: $4.46Was: $9.95HK 91, G3, & PTR 10 Round Magazine Plug The Raddlock magazine plug is designed to be installed in a 20-round magazine to limit the capacity to 10 rounds for restricted capacity states. Compatible...HKP-02443Now: $4.46Was: $9.95 -
On Sale
HK MP5, SP5 Handguard - SD Style Conversion
HKP HK Parts
Now: $223.96Was: $279.95HK Parts Handguard Conversion HK MP5SD Convert your standard MP5 to the iconic SD-style look with this HKP MP5SD handguard conversion. Designed for aesthetics only, this drop-in handguard gives your...HKP-22091Now: $223.96Was: $279.95 -
On Sale
HK VP9 MOD 1 Compensator
HKP HK Parts
Now: $143.96Was: $179.95HK Parts MOD 1 Compensator: HK VP9 The HK Parts MOD 1 compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil, getting you...HKP-21223Now: $143.96Was: $179.95 -
On Sale
HK P30L Compensator - Quick Detach - V1
HKP HK Parts
Now: $74.21Was: $199.95HKP HK P30L Quick Detach Comp Weight™ Compensator Easy on, easy off - Quick Detach technology. The HK Parts P30L Comp Weight™ is the world's first quick detach Comp Weight™, compensator. That slides...HKP-18153Now: $74.21Was: $199.95 -
On Sale
HK MP7 Poster
H&K Heckler & Koch
Now: $3.71Was: $14.95MP7 Factory German Poster Limited edition HK German post of the iconic MP7. Limited supply! Specifications: Height - 24" Width - 18"HKP-16689Now: $3.71Was: $14.95 -
On Sale
HK416, MR556 Dual Magazine Clamp
HKP HK Parts
$31.84 - $49.95HKP HK MR556/416 Dual Magazine Clamp Securely hold two HK Maritime 416 magazines together for fast mag swaps. Precision-machined from billet aluminum and cerakoted in the popular RAL8000 or classic...HKP-21553-M$31.84 - $49.95 -
On Sale
HK USP Barrel - .45 ACP - 5.09" - Threaded 16x1 LH
RCM
Now: $200.00Was: $250.00RCM HK USP .45 ACP Barrel - Threaded 16x1 LH HK USP .45 ACP & HK USP Tactical .45 ACP threaded barrel for use with a wide variety of flash hiders & sound suppressors. This is a special offering as a...HKP-20130Now: $200.00Was: $250.00 -
On Sale
Tri Illuminated Scope with Fiber Optic Sight
AIM
Now: $98.96Was: $109.954X32 TRI ILLUMINATED SCOPE W/FIBER OPTIC SIGHT ARROW PLX RETICLE 4X32 TRI ILLUMINATED SCOPE W/FIBER OPTIC SIGHT MIL-DOT RETICLEHKP-19534Now: $98.96Was: $109.95 -
On Sale
Sig Sauer P365 Stand Off Device
HKP HK Parts
Now: $37.46Was: $119.95HKP SIG P365 Stand Off Device The HK Parts P365 standoff is designed to keep the slide in battery to allow discharge when the firearm is pressed against or comes into contact with an object. It is an...HKP-19284Now: $37.46Was: $119.95 -
On Sale
HK UMP, B&T APC Side Folding Pistol Stabilizing Brace
SB Tactical
Now: $61.84Was: $74.95SB Tactical HK UMP Side Folding Pistol Stabilizing Brace A skeletonized version of the SBT Pistol Stabilizing Brace, the SBTi enhances your B&T APC or HK UMP with an integral, side-folding mechanism...HKP-19133Now: $61.84Was: $74.95