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 MP5K, SP5K, SP89 Vertical Foregrip
HKP HK Parts
Now: $26.96Was: $29.95HK Parts USA made vertical "K" grip HK vertical grip for the HK MP5K models. Made in the USA and counts as one US made 922r compliant part. The finest US made forearm available. Compatible With:HKP-16474Now: $26.96Was: $29.95 -
On Sale
HK MP5, HK94, SP5 Handguard - Wide
HKP HK Parts
Now: $20.76Was: $25.95HKP MP5, SP5, & HK94 Wide Forearm - USA This MP5 forearm is also known as the tropical wide forearm. Made from the same polymer material to factory HK specs in the US. Compatible With:HKP-02312Now: $20.76Was: $25.95 -
On Sale
HK91, G3, HK33, HK93 Folding Bipod - Steel
HKP HK Parts
Now: $71.97Was: $89.95HK33, HK93, HK91, G3 Folding Bipod - Steel Finally, an aftermarket solution for HK enthusiasts who have been searching after that perfect bipod to finish out their build. The HK Parts bipod was...HKP-20834Now: $71.97Was: $89.95 -
On Sale
HK Rear Sight Tool - Diopter Sights
HKP HK Parts
Now: $23.96Was: $29.95HK Diopter Rear Sight Tool - Military Contract Diopter sight tool is perfect for those that need to adjust all sizes of HK diopter type sights for the entire family of HK rifles including clones. A...HKP-16511Now: $23.96Was: $29.95 -
On Sale
HK416, Colt M4 Spring Kit - .22LR - Match Trigger Upgrade
HKP HK Parts
Now: $14.00Was: $17.49HK 416 .22 & Colt M4 .22 Match Trigger Spring Kit - Set of 3 Enhanced Springs: The HKP match trigger spring kit delivers a lighter, smoother, and crisper trigger pull translating to on-target...HKP-17340Now: $14.00Was: $17.49 -
On Sale
HK Gen 1 Spring Upgrade - Roller Retainer Plate
HKP HK Parts
Now: $7.96Was: $9.95HKP 1st Gen Roller Retainer Plate To Spring Upgrade This action 3 roller retainer spring for all 1st Generation bolt heads replaces the oval-shaped roller retainer plate. HK made a wire spring as an...HKP-02119Now: $7.96Was: $9.95 -
On Sale
HK Stock Pin Bushing Weldment
HKP HK Parts
Now: $3.16Was: $3.95HK Stock Push Pin Bushing Weldment All-steel stock pin bushing weldment for welding in the rear of the flat. This bushing welds into the folded flat and guides the large push pin through the receiver...HKP-17573Now: $3.16Was: $3.95 -
On Sale
HK MP5 .22 Magazine Spring - 25 Round
HKP HK Parts
Now: $3.16Was: $3.9525 Round HK MP5 .22 Magazine Spring A good supply of spare mag springs is a must. These are ideal to have on hand as the spring can become damaged or worn out. Please note: This spring can be...HKP-02786Now: $3.16Was: $3.95 -
On Sale
M-LOK Vertical Foregrip - Short
HKP HK Parts
Now: $19.96Was: $24.95HKP Universal M-LOK Short Grip Short vertical grip for M-LOK. This grip is by far the nicest shorter style or stubby grip we have encountered for the money. This rock solid grip is a must have for...HKP-20681Now: $19.96Was: $24.95 -
On Sale
HK MP5 .22LR Match Trigger Upgrade Spring Kit
HKP HK Parts
Now: $14.00Was: $17.49H&K MP5 .22 Match Trigger Spring Kit - Set of 3 Enhanced Springs The HK Parts Match drop-in spring upgrade set will enhance your MP5-22's trigger pull to an even smooth, crisp, and lighter pull that...HKP-17335Now: $14.00Was: $17.49 -
On Sale
HK VP9, VP9SK, VP40 Spring Set - Ultra Match
HKP HK Parts
Now: $15.96Was: $19.95HKP HK VP9/VP9SK, HK VP40 Ultra Match Spring Set Ultra Match drop-in spring kit will give your VP9, VP40 an even smoother, crisper, and lighter pull that helps promote consistent match-grade...HKP-17222Now: $15.96Was: $19.95 -
On Sale
HK USP, P30, P2000 Hammer Spring - Light
HKP HK Parts
Now: $7.16Was: $8.95HKP HK USP/P30/P2000 Light Hammer Spring Finally a New US Production 10 lb. Hammer Spring For HK USP, P30 & P2000. Brought about by many customers asking for a 2 lb. lighter hammer spring than stock...HKP-16489Now: $7.16Was: $8.95