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 UMP, USC Hammer Spring - Right - US
USA
Now: $6.97Was: $9.95HK UMP & USC Right Side Hammer Spring For Lowers - USAHKP-19557Now: $6.97Was: $9.95 -
On Sale
HK USC, UMP Cocking Handle Assembly - Complete
HKP HK Parts
Now: $95.59Was: $149.95HKP Cocking Handle Assembly for HK USC, UMP Complete cocking handle assembly for HK USC and HK UMP platforms. US-made and built to factory-spec dimensions and includes all required components for...HKP-19155Now: $95.59Was: $149.95 -
On Sale
HK UMP Magazine Locking Plate - .45 ACP - US
USA
Now: $6.26Was: $6.95HK UMP .45 Magazine Locking Plate Made in the USAHKP-20136Now: $6.26Was: $6.95 -
On Sale
HK33, HK93, G3K M-LOK Modular Handguard
DTAC Dakota Tactical
Now: $170.96Was: $189.95DTAC HK93, HK33, HK33K, and G3K M-LOK Modular Handguard Modular M-LOK handguard system designed for HK93, HK33, HK33K, and G3K pattern firearms. Precision machined in the USA from T6 aluminum, this...HKP-20015Now: $170.96Was: $189.95 -
On Sale
HK P2000 Barrel - 9mm - 4.28" - Threaded 13.5x1 LH
RCM
Now: $202.50Was: $225.00RCM HK P2000 13.5x1 9mm LH Threaded Barrel - Black Each P2000 tactical barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the...HKP-16701Now: $202.50Was: $225.00 -
On Sale
HK MP5K, SP89 Grip Frame - Semi Auto SEF - Metal Style
HKP HK Parts
Now: $121.09Was: $189.95HKP HK Parts and Heckler and Koch HK MP5K, SP89 9mm SEF Metal Style Grip Frame Each German HK housing started out as a factory HK German select fire metal housing. Each housing was modified by...HKP-16490Now: $121.09Was: $189.95 -
On Sale
HK MP5, HK33, HK53, HK93 Grip Frame Housing - 2 Position S,F,Pictogram - Clipped and Pinned - 9mm, 5.56 / .223
PTR
Now: $89.96Was: $99.95PTR HK MP5 & 93/53/33 (9mm & 5.56/.223) 2 Position (S,F Pictogram) Grip Frame Housing - Clipped & Pinned This is made by PTR-91 to exact HK specs. These housings come clipped and ready for the...HKP-00840Now: $89.96Was: $99.95 -
On Sale
HK MP5, G3, HK93 Magazine Catch Push Button- Used
H&K Heckler & Koch
Now: $3.71Was: $8.95H&K MP5, G3, PTR, HK93 Push Button for Magazine Catch - Used Factory original HK push button replacement part. Limited quantity available.HKP-99316Now: $3.71Was: $8.95 -
On Sale
HK CC9 Holster - Sport-Tac - RH
Comp-Tac
Now: $62.96Was: $69.95Comp-Tac HK CC9 Sport-Tac Holster - Right Hand The Sport-TAC holster is a hybrid, inside-the-waistband holster designed to comfortably carry a 4' handgun at the 4-5 o'clock position. The Sport-TAC...HKP-21924Now: $62.96Was: $69.95 -
On Sale
HK P30L MOD 1 Compensator - Threaded Barrel
HKP HK Parts
Now: $143.96Was: $179.95HKP HK P30L MOD 1 Compensator - Threaded Barrel 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,...HKP-21871Now: $143.96Was: $179.95 -
On Sale
HK UMP, USC 4 Piece M-LOK Set - Anodized
HKP HK Parts
Now: $74.96Was: $149.95HKP HK UMP/USC 4 Piece M-Lok Set - Anodized Upgrade your UMP and USC with the HK Parts 4-piece M-Lok set, designed to eliminate the hassle of snagging and shredding your knuckles on Picatinny rails...HKP-21663-MNow: $74.96Was: $149.95 -
On Sale
Blast Can - Threaded 1/2x28 - 9mm, 5.56 / .223
MI Midwest Industries
Now: $35.06Was: $38.95MI Blast Can 1/2x28 Thread (5.56/9mm) Specifications: Directs muzzle blast forward on short barrel rifles and pHKP-21535Now: $35.06Was: $38.95