HK Parts Brand Sale
Shop Labor Day savings on HK Parts branded products, including select HK firearm parts, accessories, upgrades and kits. Save up to 20% and get free shipping on qualifying orders over $250. 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 MP5 Barrel - .40 S&W - Threaded 9/16x24 with 3 Lug
HKP HK Parts
Now: $224.96Was: $249.95HKP HK MP5 .40 S&W Barrel - Threaded 9/16x24 - 3-Lug Newly manufactured US Made MP5 .40 S&W barrel that is 3-lugged and threaded with matching thread protector. This is a barrel offering that is made...HKP-16402Now: $224.96Was: $249.95 -
On Sale
HK VP9, P30 Magazine, Complete - 25 Round - 9mm - Red
HKP HK Parts / Heckler & Koch
Now: $89.96Was: $99.95HK PARTS 25 Round Magazine Complete - Red for 9mm HK VP9, HK P30 HK Parts +10 alloy magazine extension coupled with an HK 15 round factory German magazine adds 10 additional rounds total for a fully...HKP-19841Now: $89.96Was: $99.95 -
On Sale
HK MP5, MP5K Locking Piece - 100 Degree - Extra Low Impulse - .40 S&W, 10mm
HKP HK Parts
Now: $44.96Was: $49.95HKP MP5/K 40/10 Locking Piece - Extra Low Impulse Marked 100 Degree For the MP5 40 or 10mm Firearms. Made out of enhanced material and heat-treated to spec. The #100 degree locking piece is an extra...HKP-18273Now: $44.96Was: $49.95 -
On Sale
HK33, HK53, HK93 Trigger Pack - 0,1 - Ambidextrous
HKP HK Parts
Now: $341.96Was: $379.95HKP HK 93/53/33 (5.56 / .223) Ambidextrous 0,1 Trigger Pack A lower cost alternative to the spendy and hard to find all German HK FBI or 0,1 ambi trigger packs. Now for the first time, we have the...HKP-17233Now: $341.96Was: $379.95 -
On Sale
Century Arms AP51 Fixed Stock Backplate
HKP HK Parts / Heckler & Koch
Now: $80.96Was: $89.95H&K/HKP Century Arms AP51 Fixed Stock Backplate HKP's drop-in replacement backplate and recoil rod is expertly modified to fit the Century Arms AP51. Crafted to the precise length for optimal...HKP-22188Now: $80.96Was: $89.95 -
On Sale
HK Single Point Leather Sling - Brown
HKP HK Parts
Now: $44.96Was: $49.95Single Point Leather Sling - Brown Our leather sling utilizes two HK style sling hooks to attach to a single mounting point. Designed to replicate the original, out of production, German HK offering...HKP-20161Now: $44.96Was: $49.95 -
On Sale
HK45, HK45 Tactical Magazine Extension Kit - 20 Round - Black
HKP HK Parts
Now: $35.96Was: $39.95HKP 20-Round Magazine Extension Kit for HK45 and HK45 Tactical Pistols Updated HKP magazine extension kit for HK45 and HK45 Tactical pistols. This kit converts a 10-round HK45 magazine to a 20-round...HKP-17557Now: $35.96Was: $39.95 -
On Sale
HK91, G3 Trigger Pack - Semi-Auto - Ambi
HKP HK Parts / Heckler & Koch
Now: $297.46Was: $349.95HKP Ambidextrous Semi-Auto Trigger Pack for HK91 and G3 - .308 HKP ambidextrous semi-auto trigger pack for HK91 and G3 pattern rifles in .308. Built from USA and German components, this steel trigger...HKP-22855Now: $297.46Was: $349.95 -
On Sale
HK UMP Lower Backplate - Enhanced
HKP HK Parts
Now: $69.26Was: $76.95HKP Enhanced Aluminum Lower Backplate for HK UMP - .45 ACP / .40 S&W The HKP enhanced lower backplate is designed for the HK UMP and comes with the buffer installed.HKP-23031Now: $69.26Was: $76.95 -
On Sale
HK MP5, MP5K Thread Protector - .40 S&W - Threaded 9/16x24
HKP HK Parts
Now: $17.96Was: $19.95HKP .40 S&W Thread Protector for MP5 and MP5K - Threaded 9/16x24 HKP steel thread protector for .40 S&W and 10mm barrels threaded 9/16x24. Precision machined to help protect barrel threads from...HKP-22885Now: $17.96Was: $19.95 -
On Sale
HK MP5, HK90 Series Trigger Pack Housing - Ambi - Semi-Auto
HKP HK Parts / Heckler & Koch
Now: $224.06Was: $248.95H&K 90 series Ambidextrous Trigger Pack Housing - Semi-Auto This German-made steel trigger pack housing is designed for ambidextrous trigger packs and selector levers. It starts as a factory F/A...HKP-21868Now: $224.06Was: $248.95