Parts Kits
Explore our extensive selection of HK Parts Kits tailored for various HK models like the MP5, G3, UMP, and more at HKParts. These kits offer everything you need for upgrades, repairs, or full builds, ensuring top quality and reliability. Perfect for both enthusiasts and professionals looking to maintain or enhance their HK firearms.
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On Sale
HK33 A2 Parts Kit
H&K Heckler & Koch
Now: $3,139.95Was: $3,489.95HK33 A2 Parts Kits - Used Surplus Parts kit does not include a receiver These items have been expertly de-milled and prepared to meet BATF specifications. This is your last chance to acquire them at this exceptional price, as we are confident there will...Now: $3,139.95Was: $3,489.95 -
P90 LV Parts Kit - Laser Visible - 50 Round
FN
$3,899.95FN P90 LV Kit - Laser Visible - 50 Round - USED Extremely rare factory FN P90 LV (Laser Visible) parts kit with integrated laser sight manufactured by Laserex Technologies in Australia. This compact laser system has a flat panel integrated into...$3,899.95 -
Out Of Stock
HK11 LMG 7.62×51mm NATO Parts Kit
H&K Heckler & Koch
$0.00H&K HK11 LMG 7.62×51mm NATO Parts Kit HK 11 Parts Kit 7.62x51mm demilled to BATFE specs with 2 spare G3 aluminum magazines. The HK11 was built during the 70’s and 80’s. These are interchangeable with other HK Variants and can be...$0.00 -
HK33 A3 German Parts Kit
H&K Heckler & Koch
$3,989.95HK33 A3 Parts Kits - Used Surplus Parts kit does not include a receiver Demilled & prepared per BATF specifications. HK 33 parts kit with a rare A3 collapsible stock. 0, 1, 25 factory correct trigger group, wide handguard, HK date-coded barrel, and...$3,989.95 -
HK MP5SD Parts Kit
H&K Heckler & Koch
$8,799.95H&K HK MP5SD German Parts Kit Genuine German H&K MP5SD parts kit in good condition. Ultra rare offering with all highly desirable parts including a like-new Navy 3 position trigger group with ESSL, H&K A3 collapsible stock, and the original...$8,799.95 -
HK MP5K-PDW German Parts Kit
H&K Heckler & Koch
$7,199.95Heckler and Koch HK MP5K-PDW German Parts Kit Finally after searching all over the country we are able to bring you the rare and ultra-desirable MP5K-PDW parts kit. In good to like new condition with a factory marked HK folding stock and the ultra...$7,199.95 -
On Sale
HK MP5 .40 S&W Parts Kit
HKP HK Parts
Now: $2,367.96Was: $2,959.95HK MP5 .40 Pistol German Parts Kit - Used. Genuine German HK MP5 40 parts kit in the pistol configuration Includes: Barrel - 3 lugged & threaded, cold hammer-forged Trigger Group - Ambidextrous Navy 0,1, F Trigger Group or SEF Navy your choice A1...Now: $2,367.96Was: $2,959.95 -
On Sale
HK MP5 Parts Kit - A3 - 10mm / .40 S&W - 3 Round Burst - 4 Position
H&K Heckler & Koch
Now: $4,319.95Was: $4,799.95H&K HK MP5 40/10 A3 - 4 Position 3 Round Burst Parts Kit Genuine German HK MP5 .40 parts kits are becoming increasingly rare, and this setup is a prized find. Featuring the sought-after bolt hold open feature, the 4-position/3-round burst trigger...Now: $4,319.95Was: $4,799.95 -
On Sale
HK34 9mm Rifle Build Kit - Navy Binary
HKP HK Parts
Now: $1,823.96Was: $2,279.95HK34 9mm Rifle Build Kit - Navy Binary Just when you thought all permutations of roller-lock kits had been exhausted, HK Parts brings you the HK34 rifle kit. The HK34 strikes a balance between the shoot-ability of a pistol caliber with the versatility of...Now: $1,823.96Was: $2,279.95 -
On Sale
HK MP5K-PDW German Parts Kit - 4 Position Trigger Group
Now: $6,479.95Was: $7,199.95HK MP5K-PDW German Parts Kit: Rare and ultra desirable MP5K-PDW parts kit. In good to like new condition with a factory marked HK folding stock and the ultra desirable 4 position 0, 1 , 3 , F burst trigger group , 3-lug threaded barrel (1/2 x 32...Now: $6,479.95Was: $7,199.95 -
HK MP5 Lower Parts Kit - A3 - 4 Position - Ambidextrous
H&K Heckler & Koch
$4,399.95HK German MP5 9mm Used Parts Kit Complete (Minus Receiver Of Course) 100% GERMAN PARTS All MP5 Kits: HK 3-Lug MP5 Barrel - cold hammer forged Cocking Tube Front Sight Tower Wide Forearm - Black Bolt Group - MP5 Full Auto Push Pins - 1...$4,399.95 -
Out Of Stock
HK G36K Parts Kit - HDPS Stock Block Conversion Ready
H&K Heckler & Koch
$0.00G36K Parts Kit Complete Less Stock Hinge Section Factory German HK G36K parts kit with the most desirable of the necessary parts for an HDPS stock block conversion. Contact Black Ops Defense for your stock block conversion. Includes: 3...$0.00