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 MP5, SP5K Magazine Loader and Unloader - Curved 9mm
Maglula
Now: $24.71Was: $29.95Maglula Mag Loader/Unloader When using this part, the magazines can be loaded in 1/3 (60% less) of the time than loading by hand; this equates to more time shooting and less time loading. Features:HKP-14546Now: $24.71Was: $29.95 -
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 MP5, MP5K Optic Mount - Picatinny
MI Midwest Industries
Now: $64.77Was: $80.95MI Midwest Industries HK MP5, MP5K Mount - Scope - 9mm - Picatinny Rail Specifications: Easy no gunsmith install, all tools included Allows the user to mount an optic and a light or laser while retaHKP-19368Now: $64.77Was: $80.95 -
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 Armorer Pin Punch Set - Universal
RennSteig
Now: $53.96Was: $59.95Metric Parallel Pin Punch Set With Guide Sleeves - German Manufacture - 8 Piece This punch set is the exact same set used in the HK Armorer classes and approved by HK for use when installing &...HKP-16737Now: $53.96Was: $59.95 -
On Sale
HK MP5, SP5, MP5K, SP5K Magazine - 30 Round - 9mm
AC-Unity
Now: $18.36Was: $22.95AC-Unity 30 Round HK MP5 9mm Magazine CLICK ON THE "Bulk Pricing" LINK ABOVE (UNDER THE SKU NUMBER) FOR OUR BULK PRICING SCHEDULE The AC-Unity 30 round MP5 magazine is a lightweight, impact...HKP-20155Now: $18.36Was: $22.95 -
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
HK MP5, SP5 Stabilizing Pistol Brace
SB Tactical
Now: $239.36Was: $265.95SB Tactical HK MP5, HK SP5 Retractable Pistol Stabilizing Brace - Black The HK MP5 and HK SP5 pistol stabilizing brace is 3-position fully adjustable pistol brace and is comprised of a billeted...HKP-19161Now: $239.36Was: $265.95 -
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 Handguard - MLOK
MI Midwest Industries
Now: $130.46Was: $144.95MI MP5 M-LOK Forearm Compatible professional grade one piece design Simple installation, include all tools Mil-spec top rail. Features 15 full and 5 half M-LOK slots. Features two anti-rotation QD...HKP-18472Now: $130.46Was: $144.95 -
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
Uzi Magazine - 9mm - 32 Round - Military - Used
IMI
Now: $18.21Was: $24.95Uzi 32 Round 9mm Magazine - IMI - Used Good Condition+ Factory Original Israeli IMI all steel production, 32rd 9mm magazines produced for the German army. German mags were military, they were not...HKP-18683Now: $18.21Was: $24.95