Clearance Sale - EXTRA 25% OFF
Save an extra 25% on select clearance parts, magazines, accessories and upgrades during the HK Parts Labor Day Sale. Clearance products may include discontinued, overstocked and last-chance items. All clearance products are sold as-is and are final sale. Limited quantities are available, and once they are gone, they are gone.
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
HK45 Railok™ Threaded Barrel Compensator
HKP HK Parts
Now: $101.21Was: $189.95HK Parts Railok™ Mounting System Threaded Barrel Compensator: H&K HK45 The HK Parts Railok™ mounting system compensator strikes a seamless balance of form and function. Users will immediately notice...HKP-21440Now: $101.21Was: $189.95 -
On Sale
Glock 17 Gen 4 Rail Mount Compensator
HKP HK Parts
Now: $44.96Was: $179.95HKP Rail Mount Compensator for Glock 17 Gen 4 The perfect addition to your Glock 17 Gen 4 firearm with our low profile, aggressive rail mount compensator that flows with the lines of the firearm for...HKP-21219Now: $44.96Was: $179.95 -
On Sale
HK MP5 2-Stage Trigger Group - 9mm - Complete
Timney Triggers
$359.21 - $478.95Timney HK MP5 Trigger - 9mm - 2 Stage - Complete The SEF Timney trigger group comes completely assembled, ready to drop into your receiver. Features a 3rd generation German ejector lever, new SEF...HK-20511-M$359.21 - $478.95 -
On Sale
HK MP5K Trunnion - 9mm
HKP HK Parts
Now: $36.94Was: $57.95HK MP5K Trunnion - USA US made to exact factory HK specifications for the HK MP5K type builds. Machined completely from ordnance grade steel and heat treated to factory specs. These are the best USA...HKP-17964Now: $36.94Was: $57.95 -
On Sale
HK P30 Competition Magwell
HKP HK Parts
$31.47 - $44.95HKP HK P30 Competition Magwell The HKP competition magwell for the P30 features a flared aperture to guide the next mag in for faster mag swaps. Great for competitive shooters and everyday...HKP-22255-M$31.47 - $44.95 -
On Sale
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm - Supersonic Boom Boom
Zenith
Now: $30.77Was: $43.95Zenith 30 Round HK MP5 Supersonic Labeled Magazine Easily identify a magazine loaded with supersonic rounds versus a magazine loaded with subsonic rounds. Features: DurHKP-20830Now: $30.77Was: $43.95 -
On Sale
HK MP5, SP5 Trigger Housing - AR - 9mm
Magpul
$191.22 - $299.95Magpul HK MP5/SP5 9mm AR Trigger Housing With our new MP5 AR style trigger housing you can have the desired Navy pictograph look with the versatile options of trigger guards to fit your shooting...HKP-20727-M$191.22 - $299.95 -
On Sale
HK G36, SL8 Aftermarket Side Rail - Left or Right
HKP HK Parts
Now: $16.54Was: $25.95G36 & HK SL8 Aftermarket Side Rail Left Or RightHKP-00286Now: $16.54Was: $25.95 -
On Sale
HKP Shirt - Long Sleeve - OD Green
HKP HK Parts
Now: $12.72Was: $19.95HKP Long Sleeve Shirt - OD Green Get your hands on some of our premium new apparel! Featuring our sleek new logo printed over soft cotton, this shirt is certain to catch an eye at the...HKP-21025-MNow: $12.72Was: $19.95 -
On Sale
HK33, HK93 Locking Piece - 300 BLK
RCM
Now: $37.46Was: $49.95RCM 300 BLK Locking Piece New US manufactured 300 BLK locking piece for custom 300 builds or other custom 300 BLK HK style roller locked firearms. Compatible With:HKP-15547Now: $37.46Was: $49.95 -
On Sale
HK MP5K, SP89, SP5K Stock or Brace Adapter - AR - QD Sling Attachment - 9mm
HKP HK Parts
Now: $73.28Was: $114.95HKP MP5K/SP89/SP5K 9mm AR Brace/Stock Adapter - QD Sling Attachment Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum with QD Sling Attachment Points...HKP-18796Now: $73.28Was: $114.95 -
On Sale
Flip Front and Rear Sight Set Complete
GSG German Sports Guns
Now: $134.96Was: $179.95GSG German Sports Guns Flip Front & Rear Sight Set Complete New MP7A1 style flip up front & rear sight set. Includes iron sights (folded down) for low profile sighting system and can also be deployed...HKP-18772Now: $134.96Was: $179.95