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
HKP 9mm Vented Micro Comp - Threaded 1/2x28 RH
HKP HK Parts
Now: $26.96Was: $29.95HKP 9mm Vented Micro Comp - Threaded 1/2x28 RH The HK Parts Micro Comp and Thread Protector is designed to be lightweight and functional as both a compensator and thread protector. The HK Parts Micro...HKP-19721Now: $26.96Was: $29.95 -
On Sale
HK MP5, HK94, MP5K, SP89 Firing Pin - Steel
HKP HK Parts
Now: $13.98Was: $17.47MP5, MP5K, 94, & SP89 Firing Pin - Steel Each part is made using the factory HK material and specifications from original HK German blueprints. Compatible With:HKP-02115Now: $13.98Was: $17.47 -
On Sale
HK91, G3 Weldment Set Complete
HKP HK Parts
Now: $79.97Was: $99.95HK G3, HK91, PTR Weldment Set Complete New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds. Each weldment set unit is precisely machined...HKP-17509Now: $79.97Was: $99.95 -
On Sale
HK33, HK53, HK93, HK91, G3 Rear Sight Base Weldment
HKP HK Parts
Now: $23.96Was: $29.95HKP HK Parts Rear Sight Base Weldment for HK G3, HK91, PTR & HK93, 33 & 53, FMP21 New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds...HKP-17386Now: $23.96Was: $29.95 -
On Sale
HK MP5SD Barrel Shroud - Enhanced
HKP HK Parts
Now: $116.96Was: $129.95HKP MP5SD weldable suppressor shroud for HK MP5 SD builds The HKP SD shroud is fully de-burred with the handguard attachment lugs being machined in from the outset, not welded, which is commonly...HKP-15701Now: $116.96Was: $129.95 -
On Sale
HK91, G3, PTR Dual Magazine Clamp
HKP HK Parts
Now: $23.96Was: $29.95HK91, G3, PTR - .308/762 Dual Mag Clamp The HK91, G3 magazine grip or dual magazine clamp. Holds two magazines together for ease of use and easy access to 2 magazines. Half the weight of the factory...HKP-19634Now: $23.96Was: $29.95 -
On Sale
HK MP5 Magazine Spring - 30 Round - Enhanced
HKP HK Parts
Now: $8.06Was: $8.95HKP HK MP5 30 Round Enhanced Magazine Spring US-made enhanced 30-round magazine spring for the MP5. Provides improved feeding reliability and consistent spring tension. Compatible With: HK MPHKP-22157Now: $8.06Was: $8.95 -
On Sale
HK33, HK53, HK93, HK91, G3 Bolt Carrier Tool - Assembly and Disassembly
HKP HK Parts
Now: $15.90Was: $19.87HK Bolt Carrier Assembly & Disassembly Tool This tool is one of the best items you can buy if you are new to HK and plan on taking apart your bolt group for cleaning or maintenance. A must-have for...HKP-00785Now: $15.90Was: $19.87 -
On Sale
HK P30L Compensator - MOD 1
HKP HK Parts
Now: $143.96Was: $179.95HK Parts MOD 1 Compensator: H&K P30L The HK Parts MOD 1 compensator strikes a seamless balance of form and function. Users will immediately notice the reduction in muzzle flip and recoil, getting you...HKP-21221Now: $143.96Was: $179.95 -
On Sale
HK90 Series Cocking Tube End Cap - Steel
HKP HK Parts
Now: $15.96Was: $19.95Cocking Tube End Cap - Steel - US Made Manufactured from solid billet steel and finished in black in a nitride finish. Compatible With: All 90 series HK firearms and clones that use a tripleHKP-17580Now: $15.96Was: $19.95 -
On Sale
HK MP5K, SP5K Spare Buffer for Folding Stocks and End Caps
HKP HK Parts
Now: $7.96Was: $9.95HKP Spare Buffer For Folding Stocks & End Caps New US manufactured flat style "H"buffer to replace the factory HK buffer on MP5K folding stocks and end caps. As well as a spare or replacement buffer...HKP-17886Now: $7.96Was: $9.95 -
On Sale
HK21, FMP21 T-Rail Set
HKP HK Parts
Now: $95.96Was: $119.95HKP HK 21 (7.62x51/.308) Factory Style T-Rail Set HKP HK21 US made rails for all HK21 and FMP21 builds. Our steel T-rails incorporate an updated radius to address a weak link in previous iterations.HKP-21457Now: $95.96Was: $119.95