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 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 -
On Sale
HK VP9SK Rail Mount Compensator
HKP HK Parts
Now: $74.96Was: $169.95HKP HK VP9SK Rail Mount Compensator Specifications: Length - 3 1/2 inches Height - 1 3/4 inches Weight - 4.8 oz.HKP-20037Now: $74.96Was: $169.95 -
On Sale
HK91, G3 Cocking Handle - Compliant - US
PTR
Now: $20.76Was: $25.95HK U.S. Made Cocking Handle - PTR Manufactured Compliant parts are hard to find and important for keeping your HK G3 and HK 91 build 922r compliant.HKP-00376Now: $20.76Was: $25.95 -
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 -
On Sale
M-LOK Rail Section - 5 Slot
Magpul
Now: $15.64Was: $18.95Magpul M-LOK 5 Slot Rail Section Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Aluminum Rail Sections allow the attachment of various 1913 Picatinny spec rail-mounted...HKP-19568Now: $15.64Was: $18.95 -
On Sale
HK MP5, GSG-5, GSG-522, GSG-5PK Optic Mount
MFI
Now: $98.96Was: $109.95MFI HK Low Profile Scope Mount The MFI low profile scope mount was designed exclusively for the GSG-5, Umarex, and HK MP5 .22 models. The MFI mount takes less than 3 minutes to mount on your rifles...HKP-01545Now: $98.96Was: $109.95 -
On Sale
HK MP5, SP5 Telescopic Stock - B&T
B&T Brugger & Thomet
Now: $552.46Was: $649.95B&T's Brugger and Thomet Telescopic Stock for HK MP5 B&T offers a selection of shoulder stocks for the HK MP5, SP5, MP5SD, MKE AP5, ZF-5 in order to adapt the weapon to the needs of itHKP-19352Now: $552.46Was: $649.95 -
On Sale
HK MP5, MP5K, SP5, SP5K Folding Stock Buffer
HKP HK Parts
Now: $8.21Was: $9.95HK Parts Folding Stock Buffer for HK MP5, SP5, MP5K, SP5K This item used to replace the factory HK buffer on MP5K folding stocks and end cap. This is only usable on the factory OEM stock and end cap...HKP-20833Now: $8.21Was: $9.95 -
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 -
On Sale
Sling - 2 Point - Leather and Cotton
HKP HK Parts
$38.22 - $59.952 Point Leather & Cotton Sling Designed to replicate the original, out of production, German HK offering. Each sling is handcrafted in the US by a German artisan using quality US leather and...HKP-21320-M$38.22 - $59.95 -
On Sale
HK MP5 Receiver Flat with Weldment Set - 9mm
HKP HK Parts
Now: $175.96Was: $219.95HKP HK MP5 9mm Receiver Flat with Weldment Set New MP5 receiver flat and weldment set combined for the best complete build option on the market. Made by the original German tool and die maker of the...HKP-20920Now: $175.96Was: $219.95 -
On Sale
HK SEF Enhanced Ambi Selector Set - Navy Style
HKP HK Parts
Now: $61.56Was: $76.95Ambidextrous Selector Lever Set For SEF Navy Style Polymer Grip Frames Features: Made in the USA Billet machined enhanced left & right side selector lever setHKP-18065Now: $61.56Was: $76.95